000			00307nam a22001337a 4500
008			170824b xxu||||| |||| 00| 0 eng d
020			_a9780321175106
041			_aeng
080			_a51
100			_a38
101			_aMAT
245			_aCOLLABORATIVE LEARNING PREALGEBRA _cBITTINGER.E
942			_2udc _cBK
999			_c24895 _d24895