TY - BOOK AU - Piaget,Jean TI - Genetic epistemology T2 - Woodbridge lectures delivered at Columbia University in October of 1968, no. 8 SN - 0231033869 AV - BF723.C5 P5 U1 - 155.41/3 PY - 1970/// CY - New York PB - Columbia University Press KW - Cognition in children KW - Local KW - Genetic epistemology ER -