000 00237nam a22001097a 4500
999 _c3797
_d3797
020 _a1570395799
082 _a510
_bCON
245 _aCONTEMPORARY MATHAMATICS IN CONTEXT
260 _aCOLUMBUS
_bGLENCOE
_c1999
300 _a577P.
942 _cR