000			00309nam a2200133Ia 4500
008			160316s1972 xxu||||| |||| 00| 0 eng d
020			_a
100			_aAry,Donald
245			_aIntroduction To Research In Education
250			_a
260			_aU.K _bHOLT RINEHART WINSTON _c1972
300			_a378
700			_a _a
999			_c4214 _d4214