000 00304nam a22001337a 4500
008 170816b xxu||||| |||| 00| 0 eng d
020 _a9780201870121
041 _aeng
080 _24TH
_a51
100 _a36
101 _aMATH
245 _aPRECALCULUS A GRAPHING APPROACH
_cDEMANA,F
942 _2udc
_cBK
999 _c23720
_d23720