TY  - BOOK
AU  - Shulman Valerie L ed
TI  - Future of piogetian theory :  the neo-piagetians
U1  - S1,4, M5 
PY  - 1985///
CY  - New York
PB  - Plenum      
KW  - PSYCHOLOGY
N1  - Includes bib
ER  -