000 00288nam a2200133Ia 4500
100 _aGaind, D. N.
365 _b7
942 _cBK
654 _a
245 _aEducational theories and modern trends
260 _aAgra
_bRam Prasad and Sons
_c1961
082 _a370.1
300 _avi,426
999 _c420167
_d420167
041 _aeng