000 00319nam a2200109Ia 4500
008 220510s1965 xx 000 0 und d
041 _aeng
082 _a370.78
_bVAR
100 _aVarma,M,
_9778137
245 _aAn Introduction to Educational and Psychological Research
260 _aBombay:
_bAsia Publishing House,
_c1965
999 _c528347
_d528347