TY  - BOOK
AU  - Piaget, Jean
AU  - Vaidya, N
TI  - Jean Piaget with love and understanding
SN  - 81-204-0492-0
U1  - 921.4 21st
PY  - 1991///
CY  - New Delhi
PB  - Oxford and IBH
KW  - Piaget, Jean-Biography; Knowledge, Theory of
ER  -