Colander, David C. Economics / David C. Colander. - 7th ed. - Boston : McGraw-Hill/Irwin, c2008. - 813 [62] p. : ill. ; 26cm. Includes index. eng ISBN: 9780073402864 TZS 10,000/= 0073402869 Subjects--Topical Terms: Economics. Dewey Class. No.: 330 COL