00685cam a2200241 7i4500 0000012855 20150325090000.0 iicp-my 20090718143800.0 090718 000 0 eng d 9780137141456 0137141456 200907181438 Azlin 330 CAS Case, Karl E. Principles of economics / by Karl E. Case, Ray C. Fair and Sharon M. Oster. 9th ed.. Upper Saddle River, New Jersey : Prentice Hall, 2009. p.: cm.. Economics. Fair, Ray C. Oster, Sharon M. 1000020807 Book White Spot