00482nam a22001692  4500001001100000005001700011008004100028020001700069040001500086100003200101245006900133250001300202260002700215300001700242650005000259852000300309000002119220151217154453.0120202s         xx           000 0 eng d  a1847870186 :  aKABUcKABU1 aPunch, Keith F.@000014986210aIntroduction to research methods in education /cKeith F. Punch.  a1st  ed.  aLondon :bSage,c2009.  axii, 380  p. 0aEducationxResearchxMethodology.@00001535451