00377cam a22001334a 4500020002500000082002000025100002100045245003600066250001200102260004100114300005100155500002000206650001700226  a9781563675881 (pbk.)  a658.87001513TEP1 aTepper, Bette K.10aMathematics for Retail Buying /  a6th ed.  aNew York :bFairchild Books,cc2008.  axxviii, 340 p. :bill. ;e1 CD-ROM (4 3/4 in.)  aIncludes index. 0aRetail trade