Case, Karl E. Principles of economics / Karl E. Case, Ray C. Fair. - 8th ed. - xlvi, 784, 47 pages : colour illustrtaions ; 28 cm ISBN: 0130957100 0132289148 LCCN: 98023823 Subjects--Topical Terms: Economics LC Class. No.: HB171.5 / .C3123 2006