00478nam a2200145   4500008004100000020001500041050002300056100002900079245008900108250001200197260005000209300003400259650001600293700002300309150603b        xxu||||| |||| 00| 0 eng d  a0023064218  aQA 39.2 .B366 1989  aBarnett, Raymond Ad1989  aApplied mathematics :bfor business and economics, life sciences and social sciences  a3rd ed.  aCalifornia:bDellen Publishing Company,c1989  axviii, 1079p.bIncludes index  aMathematics  aZiegler, Michael R