000 00298nam a2200133Ia 4500
100 _aEllis, Robert S.
365 _b10
942 _cBK
654 _a
245 _aEducational psychology
260 _aNew Delhi
_bAffiliated East West Press Pvt Ltd
_c1951
082 _a370.15
300 _axi,546
999 _c415535
_d415535
041 _aeng