000 00261nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aBhatnagar, A.B.
245 0 _aPsychology Of Teaching And Learning
260 _aMeerut
_bRLB
300 _a613p.
942 _cBK
999 _c11713
_d11713