00288    a2200121   4500020001500000082001300015100001400028245005700042250000900099260002800108300001700136650001300153  a053493563X  a515bTAN  aTan, S.T.  aCalculus for the managerial life and social sciences  a3rd.  aBostonbPWSc1994g1994  a525p.c23cm.  aANALYSIS