000			00319nam a22001337a 4500
008			180312b xxu||||| |||| 00| 0 eng d
020			_a9780803988538
041			_aeng
080			_a37
100			_a25
101			_aEDU
245			_aEvaluating social science research an introduction _cBlack,Th.R
942			_2udc _cBK
999			_c44792 _d44792