TY  - BOOK
AU  - Tryphon Anastasia Ed.
AU  -  Voneche Jacques Ed.
TI  - Piaget-vygotsky:  The social genesis of thought
U1  - SxM96:g, N6 
PY  - 1996///
CY  - U.K.
PB  - Psychology press      
KW  - PSYCHOLOGY
ER  -