Genetic epistemology/
Piaget, Jean, 1896-
Genetic epistemology/ Translated by Eleanor Duckworth. - New York: Columbia University Press, 1970. - 84 p.: 22 cm. - Woodbridge lectures delivered at Columbia University in October of 1968, no. 8. . - Woodbridge lectures no. 8. .
0231033869
74100665 //r903
GB70-13738
Cognition in children.
Genetic epistemology.
Child Psychology.
Cognition---in infancy & childhood.
510.1 / P579g
Genetic epistemology/ Translated by Eleanor Duckworth. - New York: Columbia University Press, 1970. - 84 p.: 22 cm. - Woodbridge lectures delivered at Columbia University in October of 1968, no. 8. . - Woodbridge lectures no. 8. .
0231033869
74100665 //r903
GB70-13738
Cognition in children.
Genetic epistemology.
Child Psychology.
Cognition---in infancy & childhood.
510.1 / P579g