000			00435nam a22001458 4500
041			_aeng
082			_a300.72 _bM592
100			_aKrathwohl, David R.
245			_aMethods of educational and social science research : An integrated approach
260			_aNew York ; London _bOxford University Press _c1993
300			_a144 p. _c29 cm.
500			_a000413 _aCH 413
650			_aSocial sciences _xResearch _xMethodology
942			_cBOOK
999			_c26659 _d26659