000			00452nam a22001814 4500
020			_a9780205642403
041			_aeng
082			_a370.72 _bR432
100			_aWiersma, William
245			_aResearch methods in education: An introduction
250			_a9th ed.
260			_aUpper Saddle River _bHeinemann _c2009
300			_a493 p. _c24 cm.
500			_a000766 _aCH 766
650			_aIntroduction
700			_aJurs., Stephen G.
942			_cBOOK
999			_c27125 _d27125