TY  - BOOK
AU  - Schwebel,Milton
AU  - Raph,Jane Beasley
TI  - Piaget in the classroom,
SN  - 0 7100 7767 X
AV  - LB775.P49 S39
U1  - 370.15 SCH 
PY  - 1973///]
CY  - New York
PB  - Basic Books
KW  - Piaget, Jean,
N1  - Includes bibliographies
ER  -