00588nam a2200241Ia 4500003000800000005001700008008004100025020001500066020001800081040001000099050001700109100001800126245002800144245005000172250000800222260001500230260003100245260000900276300001000285650001400295700001600309700002100325kemucst20111217143217.0120305s9999    xx            000 0 und d  a0137141459  a9780137141456  cMUCST  aHB31.C3 2009  aCase Karl  E.  aPrinciples of economics  cKarl E. Case, Ray C. Fair, Sharon M. Ostera   a9th  aNew jersey  bPearson/ Prentice Hall Inc  c2009  a810p.  aEconomics  aFair Ray C.  aOster, Sharon M.