000			00356nam a2200145Ia 4500
008			170101s1963 xx 000 0 und d
082			_a370.78 B60R
100			_aBEST, John W
245		0	_aResearch in education
260			_bNew Delhi _c1963
300			_a320p
650			_aEDUCATIONAL RESEARCH
653			_aEDUCATIONAL RESEARCH
942			_2ddc _cB _01
999			_c14545 _d14545