000 00320nam a2200121Ia 4500
008 170101s1971 xx 000 0 und d
082 _a370.072 SUK
100 _aSukhia S. P.
245 0 _aElements of Educational Research
260 _aBombay
_bAllied Publishers Pvt. ltd.
_c1971
300 _a361 p.
942 _2ddc
_cB
999 _c253616
_d253616