Your search returned 2 results.

1.
Piaget's theory of intellectual development / Herbert P. Ginsburg, Sylvia Opper.

by Ginsburg, Herbert P | Opper, Sylvia.

Edition: Third edition. Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Englewood Cliffs, New Jersey : Prentice Hall, c1988Availability: Items available for loan: La Union Provincial LibraryCall number: FOR 155.413 G43p 1988 (1).

2.
The Bell curve wars : race, intelligence, and the future of America / edited by Steve Fraser.

by Fraser, Steven, ed.

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: New York : Basic Books, c1995Availability: Items available for loan: La Union Provincial LibraryCall number: FOR 305 B41 1995 (1).