000			00320nam a22001337a 4500
008			190205b xxu||||| |||| 00| 0 eng d
020			_a61195
041			_aeng
080			_a316
100			_a50
101			_aSOC
245			_aSocial Stratification: Research and Theory for the 1970s _cLaumann, E.O
942			_2udc _cBK
999			_c53950 _d53950