TY  - GEN
AU  - SINGER, Dorothy G.
TI  - A Piaget primer: how a child thinks
SN  - 0-452-27565-2
AV  - BF 723 .C5 S6 1996 
PY  - 1996///
CY  - New York
PB  - Penguin Books
KW  - Cognition in children
KW  - Child psychology
KW  - Piaget, Jean, 1896-1980
ER  -