DIMENSIONAL INVESTMENT GROUP INC/
NSAR-A, 1998-07-30
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<PAGE>      PAGE  1
000 A000000 05/31/98
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002 B000000 SANTA MONICA
002 C000000 CA
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007 C010700  7
007 C020700 DFA INTERNATIONAL VALUE PORTFOLIO III
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<PAGE>      PAGE  2
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013 A00AA01 COOPERS & LYBRAND
013 B01AA01 PHILADELPHIA
013 B02AA01 PA
013 B03AA01 19103
014 A00AA01 DFA SECURITIES INC.
014 B00AA01 8-27006
015 A00AA01 PNC BANK
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<PAGE>      PAGE  4
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<PAGE>      PAGE  5
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<PAGE>      PAGE  8
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<PAGE>      PAGE  9
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010 A000201 DIMENSIONAL FUND ADVISORS INC.
010 B000201 801-162830
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010 A000301 DIMENSIONAL FUND ADVISORS INC.
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<PAGE>      PAGE  16
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<PAGE>      PAGE  17
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010 A000401 DIMENSIONAL FUND ADVISORS INC.
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010 B000501 801-162830
010 C010501 SANTA MONICA
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010 B000601 801-162830
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010 A000801 DIMENSIONAL FUND ADVISORS INC.
010 B000801 801-162830
010 C010801 SANTA MONICA
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010 C030801 90401
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010 A000901 DIMENSIONAL FUND ADVISORS INC.
010 B000901 801-162830
010 C010901 SANTA MONICA
010 C020901 CA
010 C030901 90401
012 A000901 PFPC INC.
012 B000901 85-1196
012 C010901 WILMINGTON
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<PAGE>      PAGE  38
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<PAGE>      PAGE  39
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
070 K010900 Y
070 K020900 Y
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<PAGE>      PAGE  40
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<PAGE>      PAGE  41
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008 A001001 DIMENSIONAL FUND ADVISORS INC.
008 B001001 A
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008 D011001 SANTA MONICA
008 D021001 CA
008 D031001 90401
010 A001001 PFPC INC.
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012 A001001 PFPC INC.
012 B001001 85-1196
012 C011001 WILMINGTON
012 C021001 DE
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<PAGE>      PAGE  42
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<PAGE>      PAGE  43
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070 H011000 N
070 H021000 N
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070 I021000 N
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070 J021000 N
070 K011000 N
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070 L021000 N
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<PAGE>      PAGE  44
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<PAGE>      PAGE  45
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008 A001101 DIMENSIONAL FUND ADVISORS INC.
008 B001101 A
008 C001101 801-162830
008 D011101 SANTA MONICA
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008 D031101 90401
010 A001101 PFPC INC.
010 B001101 85-1196
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012 A001101 PFPC INC.
012 B001101 85-1196
012 C011101 WILMINGTON
012 C021101 DE
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012 C031102 95129
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<PAGE>      PAGE  46
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<PAGE>      PAGE  47
062 A001100 Y
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064 A001100 N
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070 A011100 Y
070 A021100 Y
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070 C021100 N
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
070 I011100 N
070 I021100 N
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070 J021100 N
070 K011100 N
070 K021100 N
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070 L021100 N
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<PAGE>      PAGE  48
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<PAGE>      PAGE  49
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010 A001201 DIMENSIONAL FUND ADVISORS INC.
010 B001201 801-162830
010 C011201 SANTA MONICA
010 C021201 CA
010 C031201 90401
012 A001201 PFPC INC.
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<PAGE>      PAGE  50
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<PAGE>      PAGE  51
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070 A011200 Y
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070 F011200 N
070 F021200 N
070 G011200 N
070 G021200 N
070 H011200 N
070 H021200 N
070 I011200 N
070 I021200 N
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<PAGE>      PAGE  52
070 R021200 N
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<PAGE>      PAGE  53
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010 A001301 DIMENSIONAL FUND ADVISORS INC.
010 B001301 801-162830
010 C011301 SANTA MONICA
010 C021301 CA
010 C031301 90401
012 A001301 PFPC INC.
012 B001301 85-1196
012 C011301 WILMINGTON
012 C021301 DE
012 C031301 19809
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<PAGE>      PAGE  54
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045  001300 N
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<PAGE>      PAGE  55
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SIGNATURE   MARY JANE MALONEY                            
TITLE       MANAGER             
 


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<NAME> DIMENSIONAL INVESTMENT GROUP INC.
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<NAME> DIMENSIONAL INVESTMENT GROUP INC.
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   <NAME> DFA INTERNATIONAL VALUE PORTFOLIO
       
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<CIK> 0000861929
<NAME> DIMENSIONAL INVESTMENT GROUP INC.
<SERIES>
   <NUMBER> 06
   <NAME> DFA ONE-YEAR FIXED INCOME PORTFOLIO II
       
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<NAME> DIMENSIONAL INVESTMENT GROUP INC.
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000861929
<NAME> DIMENSIONAL INVESTMENT GROUP INC.
<SERIES>
   <NUMBER> 09
   <NAME> RWB/DFA HIGH BOOK TO MARKET PORTFOLIO
       
<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000861929
<NAME> DIMENSIONAL INVESTMENT GROUP INC.
<SERIES>
   <NUMBER> 10
   <NAME> RWB/DFA TWO-YEAR CORP. FIXED INCOME PORTFOLIO
       
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000861929
<NAME> DIMENSIONAL INVESTMENT GROUP INC.
<SERIES>
   <NUMBER> 11
   <NAME> RWB/DFA TWO-YEAR GOVERNMENT PORTFOLIO
       
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000861929
<NAME> DIMENSIONAL INVESTMENT GROUP INC.
<SERIES>
   <NUMBER> 12
   <NAME> DFA EMERGING MARKETS PORTFOLIO II
       
<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000861929
<NAME> DIMENSIONAL INVESTMENT GROUP INC.
<SERIES>
   <NUMBER> 13
   <NAME> DFA INTERNATIONAL VALUE PORTFOLIO IV
       
<S>                             <C>
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</TABLE>


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