000 00312nam a2200109Ia 4500
008 220510s1969 xx 000 0 und d
041 _aeng
082 _a370.15
_bCRO
100 _aCrow,Lester D,
_9777994
245 _aEducational Psychology
260 _aNew Delhi:
_bEurasia Publishing House Private Limited,
_c1969
999 _c528204
_d528204