000 00282nam a2200121Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMangal, S.K.
245 0 _aAdvanced Eduational Psychology
250 _a2nd
260 _aNew Delhi
_bPHI
_c2002
300 _a520p.
942 _cBK
999 _c11551
_d11551