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003 CY-NiPEI
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008 141103s1969 uk d engd
020 _a0080068928
_q(pbk.)
040 _beng
_aCY-NiPEI
082 7 _a155.413092
_2 22
100 1 _aHelmore, G. A.
_4aut
_97984
245 1 0 _aPiaget :
_ba practical consideration : a consideration of the general theories and work of Jean Piaget, with an account of a short follow up study of his work on the development of the concept of geometry /
_cby G. A. Helmore.
260 _aOxford:
_bPergamon Press,
_c1969.
300 _avii, 73 p. :
_bill. ;
_c20 cm.
490 0 _aThe Commonwealth and international library
504 _aIncludes bibliography: p. 73.
600 1 0 _aPiaget, Jean,
_d1896-1980
_961155
650 0 _aChild psychology
_92688
650 4 _aΠαιδική ψυχολογία
_926990
710 2 0 _aPergamon Press
_4pbl
_913342
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999 _c4366
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