000			00317nam a22001337a 4500
008			181015b xxu||||| |||| 00| 0 eng d
020			_a9780716755197
041			_aeng
080			_27th _a316
100			_a48
101			_aSOC
245			_aResearch methods in the Social Sciences _cNachmias,Ch.F
942			_2udc _cBK
999			_c49620 _d49620