000			00310nam a22001337a 4500
008			180207b xxu||||| |||| 00| 0 eng d
020			_a9780495382881
041			_aeng
080			_211th _a51
100			_a36
101			_aMAT
245			_aPrecalculus functions and graphs _cSwokowski,E.W
942			_2udc _cBK
999			_c41997 _d41997