000 00269nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
082 _a812.20.01
100 _aBHATNAGAR,A.B.
245 _aEducational Psychology
260 _bSURYA
_c-
300 _a611
942 _cBK
999 _c30815
_d30815