000			00290nam a22001217a 4500
003			OSt
008			210423b2002 xxu||||| |||| 00| 0 eng d
100			_aMangal,S.K.
245			_aPsychology of Teaching and Learning
260			_aLudhiana _bTandon _c2002
300			_a464p.
942			_2ddc _cB
999			_c193638 _d193638