000 00324nam a2200133Ia 4500
005 20260720174735.0
008 260720s2007 xx 000 0 und d
041 _aeng
082 _a370.15 MANA
100 _aS K Mangal
_9271157
245 _aAdvanced educational psychology
260 _aNew Delhi
_c2007
300 _a520 p
999 _c245360
_d245360