00470cam a22001454a 4500020002800000050001800028100001800046245003900064260005500103300004000158500006100198500002000259650002600279700001900305  a0273646095 (alk. paper)00aHD 30.22bNEL1 aNellis, J. G.10aPrinciples of business economics /  aNew York :bPrentice Hall Financial Times,cc2002.  axviii, 395 pages :bIllustrations ;  aBased on the authors' The essence of business economics.  aIncludes index. 0aManagerial economics.1 aParker, David.