DIMENSIONAL INVESTMENT GROUP INC/
NSAR-A, 1997-07-29
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<PAGE>      PAGE  1
000 A000000 05/31/97
000 C000000 0000861929
000 D000000 N
000 E000000 F
000 F000000 Y
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000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 DIMENSIONAL INVESTMENT GROUP INC.
001 B000000 811-6067
001 C000000 3103958005
002 A000000 1299 OCEAN AVENUE 11TH FLOOR
002 B000000 SANTA MONICA
002 C000000 CA
002 D010000 90401
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007 C030100 N
007 C010200  2
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007 C030200 N
007 C010300  3
007 C020300 DFA LARGE CAP VALUE PORTFOLIO II
007 C030300 N
007 C010400  4
007 C020400 DFA SMALL CAP VALUE PORTFOLIO II
007 C030400 N
007 C010500  5
007 C020500 DFA INTERNATIONAL VALUE PORTFOLIO II
007 C030500 N
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007 C010900  9
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<PAGE>      PAGE  2
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010 A00AA01 DIMENSIONAL FUND ADVISORS INC.
010 B00AA01 801-162830
010 C01AA01 SANTA MONICA
010 C02AA01 CA
010 C03AA01 90401
013 A00AA01 COOPERS & LYBRAND
013 B01AA01 PHILADELPHIA
013 B02AA01 PA
013 B03AA01 19103
014 A00AA01 DFA SECURITIES INC.
014 B00AA01 8-27006
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019 B00AA00   58
019 C00AA00 DFA INVEST
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<PAGE>      PAGE  4
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<PAGE>      PAGE  6
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<PAGE>      PAGE  7
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<PAGE>      PAGE  8
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012 A000201 PFPC INC.
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<PAGE>      PAGE  9
012 C010201 WILMINGTON
012 C020201 DE
012 C030201 19809
015 A000201 BOSTON SAFE DEPOSIT AND TRUST CO.
015 B000201 C
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015 D010201 ENGLAND
015 D020201 EC4ROAN
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<PAGE>      PAGE  10
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<PAGE>      PAGE  11
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<PAGE>      PAGE  12
012 A000301 PFPC INC.
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012 C010301 WILMINGTON
012 C020301 DE
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012 A000302 BT SECURITIES
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012 C010302 NASHVILLE
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<PAGE>      PAGE  13
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<PAGE>      PAGE  14
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<PAGE>      PAGE  15
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<PAGE>      PAGE  16
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<PAGE>      PAGE  17
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<PAGE>      PAGE  18
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012 A000501 PFPC INC.
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<PAGE>      PAGE  19
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070 D010500 N
070 D020500 N
070 E010500 Y
070 E020500 N
070 F010500 Y
070 F020500 N
070 G010500 Y
070 G020500 N
070 H010500 Y
070 H020500 N
070 I010500 N
070 I020500 N
070 J010500 Y
070 J020500 N
070 K010500 Y
070 K020500 Y
070 L010500 Y
070 L020500 N
070 M010500 Y
070 M020500 N
070 N010500 Y
070 N020500 N
070 O010500 Y
070 O020500 N
070 P010500 Y
070 P020500 N
070 Q010500 N
070 Q020500 N
070 R010500 N
070 R020500 N
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<PAGE>      PAGE  20
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<PAGE>      PAGE  21
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012 A000601 PFPC INC.
012 B000601 85-1196
012 C010601 WILMINGTON
012 C020601 DE
012 C030601 19809
012 A000602 HEWITT ASSOCIATES
012 B000602 85-0000000
012 C010602 LINCOLNSHIRE
012 C020602 IL
012 C030602 60069
015 A000601 PNC BANK
015 B000601 C
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015 C020601 PA
015 C030601 19101
015 E010601 X
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<PAGE>      PAGE  22
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058 A000600 N
059  000600 Y
060 A000600 Y
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070 A010600 Y
070 A020600 N
070 B010600 N
070 B020600 N
070 C010600 N
070 C020600 N
070 D010600 N
070 D020600 N
070 E010600 N
070 E020600 N
070 F010600 N
070 F020600 N
070 G010600 N
070 G020600 N
070 H010600 N
070 H020600 N
070 I010600 N
070 I020600 N
070 J010600 Y
070 J020600 N
070 K010600 Y
070 K020600 Y
070 L010600 Y
070 L020600 N
070 M010600 N
070 M020600 N
070 N010600 Y
070 N020600 N
070 O010600 Y
070 O020600 N
070 P010600 Y
<PAGE>      PAGE  23
070 P020600 N
070 Q010600 N
070 Q020600 N
070 R010600 N
070 R020600 N
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<PAGE>      PAGE  24
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012 A000701 PFPC INC.
012 B000701 85-1196
012 C010701 WILMINGTON
012 C020701 DE
012 C030701 19809
015 A000701 BOSTON SAFE DEPOSIT AND TRUST CO.
015 B000701 C
015 C010701 LONDON
015 D010701 ENGLAND
015 D020701 EC4ROAN
015 E040701 X
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<PAGE>      PAGE  25
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058 A000700 N
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060 A000700 Y
060 B000700 Y
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070 A010700 Y
070 A020700 N
070 B010700 N
070 B020700 N
070 C010700 N
070 C020700 N
070 D010700 N
070 D020700 N
070 E010700 Y
070 E020700 N
070 F010700 Y
070 F020700 N
070 G010700 Y
070 G020700 N
070 H010700 Y
070 H020700 N
070 I010700 N
070 I020700 N
070 J010700 Y
070 J020700 N
070 K010700 Y
070 K020700 Y
070 L010700 Y
070 L020700 N
070 M010700 Y
070 M020700 N
070 N010700 Y
070 N020700 N
070 O010700 Y
<PAGE>      PAGE  26
070 O020700 N
070 P010700 Y
070 P020700 N
070 Q010700 N
070 Q020700 N
070 R010700 N
070 R020700 N
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<PAGE>      PAGE  27
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012 A000801 PFPC INC.
012 B000801 85-1196
012 C010801 WILMINGTON
012 C020801 DE
012 C030801 19809
015 A000801 PNC BANK
015 B000801 C
015 C010801 PHILADELPHIA
015 C020801 PA
015 C030801 19101
015 E010801 X
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<PAGE>      PAGE  28
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058 A000800 N
059  000800 Y
060 A000800 Y
060 B000800 Y
061  000800        0
070 A010800 Y
070 A020800 N
070 B010800 N
070 B020800 N
070 C010800 N
070 C020800 N
070 D010800 N
070 D020800 N
070 E010800 N
070 E020800 N
070 F010800 N
070 F020800 N
070 G010800 N
070 G020800 N
070 H010800 N
070 H020800 N
070 I010800 N
070 I020800 N
070 J010800 Y
070 J020800 N
070 K010800 Y
070 K020800 Y
070 L010800 Y
070 L020800 N
070 M010800 N
070 M020800 N
070 N010800 Y
<PAGE>      PAGE  29
070 N020800 N
070 O010800 Y
070 O020800 N
070 P010800 Y
070 P020800 N
070 Q010800 N
070 Q020800 N
070 R010800 N
070 R020800 N
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<PAGE>      PAGE  30
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012 A000901 PFPC INC.
012 B000901 85-1196
012 C010901 WILMINGTON
012 C020901 DE
012 C030901 19809
012 A000902 REINHART WERBA BOWEN ADVISORY SERVICES
012 B000902 85-0000000
012 C010902 SAN JOSE
012 C020902 CA
012 C030902 95129
015 A000901 PNC BANK
015 B000901 C
015 C010901 PHILADELPHIA
015 C020901 PA
015 C030901 19101
015 E010901 X
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<PAGE>      PAGE  31
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058 A000900 N
059  000900 Y
060 A000900 Y
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070 A010900 Y
070 A020900 N
070 B010900 N
070 B020900 N
070 C010900 N
070 C020900 N
070 D010900 N
070 D020900 N
070 E010900 N
070 E020900 N
070 F010900 N
070 F020900 N
070 G010900 N
070 G020900 N
070 H010900 N
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 Y
070 J020900 N
<PAGE>      PAGE  32
070 K010900 Y
070 K020900 Y
070 L010900 Y
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070 M010900 N
070 M020900 N
070 N010900 Y
070 N020900 N
070 O010900 Y
070 O020900 N
070 P010900 Y
070 P020900 N
070 Q010900 N
070 Q020900 N
070 R010900 N
070 R020900 N
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<PAGE>      PAGE  33
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012 A001001 PFPC INC.
012 B001001 85-1196
012 C011001 WILMINGTON
012 C021001 DE
012 C031001 19809
012 A001002 REINHART WERBA BOWEN ADVISORY SERVICES
012 B001002 85-0000000
012 C011002 SAN JOSE
012 C021002 CA
012 C031002 95129
015 A001001 PNC BANK
015 B001001 C
<PAGE>      PAGE  34
015 C011001 PHILADELPHIA
015 C021001 PA
015 C031001 19101
015 E011001 X
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070 C011000 N
070 C021000 N
070 D011000 N
070 D021000 N
070 E011000 N
070 E021000 N
070 F011000 N
070 F021000 N
070 G011000 N
<PAGE>      PAGE  35
070 G021000 N
070 H011000 N
070 H021000 N
070 I011000 N
070 I021000 N
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070 K011000 Y
070 K021000 Y
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070 N011000 Y
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070 O011000 Y
070 O021000 N
070 P011000 Y
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<PAGE>      PAGE  36
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012 A001101 PFPC INC.
012 B001101 85-1196
012 C011101 WILMINGTON
012 C021101 DE
012 C031101 19809
<PAGE>      PAGE  37
012 A001102 REINHART WERBA BOWEN ADVISORY SERVICES
012 B001102 85-0000000
012 C011102 SAN JOSE
012 C021102 CA
012 C031102 95129
015 A001101 PNC BANK
015 B001101 C
015 C011101 PHILADELPHIA
015 C021101 PA
015 C031101 19101
015 E011101 X
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070 C011100 N
070 C021100 N
<PAGE>      PAGE  38
070 D011100 N
070 D021100 N
070 E011100 N
070 E021100 N
070 F011100 N
070 F021100 N
070 G011100 N
070 G021100 N
070 H011100 N
070 H021100 N
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070 J021100 N
070 K011100 Y
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070 N021100 N
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070 P011100 Y
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070 R011100 N
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<PAGE>      PAGE  39
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<PAGE>      PAGE  40
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SIGNATURE   KATHY THREN                                  
TITLE       LEGAL COUNSEL       
 


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