000 00267nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, R.A.
245 0 _aPsychology Of Learning and Development
260 _aMeerut
_bRLB
_c2007
300 _a350p.
942 _cBK
999 _c12668
_d12668