LEADER 00000nam 2200217 a 4500 001 0608404 003 UkHlHU 007 t 008 000604 2 1970 000 eng 010 77088018 040 UkHlHU 050 4 LB 775 P5 E2 245 00 Educational implications of Piaget's theory /|cedited by Irene J. Athey, Duane O. Rubadeau. 260 Waltham, Mass. :|bGinn-Blaisdell,|c1970. 300 378p. 600 10 Piaget, Jean,|d1896-1980. 650 0 Child psychology 700 1 Athey, Irene J. 700 1 Rubadeau, Duane O. 947 No ISBN assigned
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