000			00302nam a22001337a 4500
008			170818b xxu||||| |||| 00| 0 eng d
020			_a9780555015230
041			_aeng
080			_a51
100			_a37
101			_aMAT
245			_aPREALGEBRA INTRODUCTORY ALGEBRA _cGAY.E.M
942			_2udc _cBK
999			_c24084 _d24084