00741nam a22001697a 450000500170000002000250001708200180004210000530006024500350011326000280014830000390017650000510021565001380026694200070040495201430041199900170055420260604103751.0 a9781138209886 (pbk)  a370.72 bCOH  aCohen, Louis aLawrence Manion akeith Morrison  aResearch methods in education  aOxonbRoutledge c2018  axxvii, 916 p. b: ill. c; 24 cm.  aIncludes bibliographical reference and index.  aResearch methods aEducational research vData analysis vEducational researchvData collection methods vResearch design vDBSvFEAS cBK 00104070aRIUbRIUd2018-03-06ePurchased: Pak Book Corporation g4755.00l0o370.72 COHp28873r2018-03-06 00:00:00t1w2019-02-21yBK c21560d21560