000 00418pam a2200145a 44500
008 160408b1969 xxu||||| |||| 00| 0 eng d
040 _aP K Kelkar Library, IIT Kanpur
082 _a155
_bB697s
100 _aBoyle, D. G.
245 1 _aA students' guide to piaget
_cD. G. Boyle
260 _aLondon
_bPergamon Press
_c1969
300 _aviii, 156p
650 _aDevelopmental psychology
997 _aA9422 C
999 _c274516
_d274516