000 00266nam a2200121Ia 4500
100 _aJha, B. N.
942 _cBK
654 _a
245 _aMorden Educational Psychology
260 _aAllahabad
_bThe Indian Press ltd.
_c1988
082 _a370.15
300 _a478
999 _c413082
_d413082
041 _aeng