000 00295nam a2200121Ia 4500
100 _aChaube, S. P.
942 _cBK
654 _a
245 _aGroundwork of educational psychology and experiments
260 _aDelhi
_bHimalaya Publishing House
_c1996
082 _a370.15
300 _aviii,564
999 _c415045
_d415045
041 _aeng