000			00307nam a22001337a 4500
008			171002b xxu||||| |||| 00| 0 eng d
020			_a9780871207845
041			_aeng
080			_a37
100			_a47
101			_aEDU
245			_aCOLLABORATIVE ANALYSIS OF STUDENT WORK _cLANGER,G.M
942			_2udc _cBK
999			_c31064 _d31064