PIONEER MID CAP FUND
NSAR-A, 1998-05-22
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SIGNATURE   ROBERT P. NAULT                              
TITLE       ASST. SECRETARY     
 


<TABLE> <S> <C>

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<NAME> PIONEER MID-CAP FUND
<SERIES>
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   <NAME> PIONEER MID-CAP FUND CLASS A
       
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