00484pamaa2200169 4500 0000019395 20100507090000.0 0139619054 (pbk)/0130957100 (hard) 330 CAS 1999 HB171.5 CAS 1999 Case Principles of economics Karl E. Case and Ray C. Fair. 5th edition. New Jersey: Prentice-Hall, 1999. xxxi, 912p.[47p]: col.ill.; 26cm. Economics Fair, Ray C.