000			00447 am a2200181 4500
008			150825b xxu||||| |||| 00| 0 eng d
020			_a9780415583367
082			_a001.42 _bCOH
100			_aCohen, Louis
245			_aResearch Methods in Education
250			_a7th ed.
260			_c2011 _bRoutledge _aLondon
300			_a758
650			_aInternet Research
650			_aMeta-analysis
906			_aGeneral Management
942			_2ddc _c1
999			_c86454 _d86454