TY  - BOOK
AU  - KAMIL, Constance
TI  - Physical knowledge in preschool education : implication of Piaget's theory
U1  - 372.21 K11P 
PY  - 1978///
PB  - Englewood Cliffs, U.S.
KW  - EDUCATION, PRESCHOOL
KW  - PIAGET, JEAN
ER  -