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1. Piaget and knowledge :   Publication: Chicago : The University of Chicago Press, 1981 . xxi, 302p. : Date:1981 Availability: Copies available: Turkeyen Campus Education & Humanities [BF311 F88 1981] (1), Actions: Add to cart
2. Piaget and knowledge :   Publication: Englewood Cliffs, N.J. : Prentice-Hall, 1969 . xvii, 270 p. 24 cm. Date:1969 Availability: Copies available: Turkeyen Campus Education & Humanities [BF311 F88] (1), Actions: Add to cart No cover image available No cover image available