000 00303nam a2200145Ia 4500
100 _aMangal, S. K.
250 _a2nd ed
365 _b275
942 _cBK
654 _a
245 _aAdvanced educational psychology
260 _aNew Delhi
_bPHI Learning
_c2009
082 _a370.15
300 _a518
999 _c358054
_d358054
041 _aeng