00458    a2200157   4500001000700000003000400007005001700011008004100028082002000069100002300089245006600112260004700178300001000225653004600235700001900281068973OSt20220331145941.0                                          a670.15118bM42M1 aCumberbatch, Ellis1 aMathematical modelingcby Ellis Cumberbatch and Alistair Fitt  aNew YorkbCambridge University Pressc2001  a299p.  aMathematical models; Business mathematics  aFitt, Alistair