000 00272nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a370.15
_bBHA
100 _aBhatnagar, A.B
245 0 _aEducational Psychology
260 _bR.Lall
_c2004
300 _a---
942 _cBK
999 _c1874
_d1874