Sharp, Ansel Miree. Economics of social issues / Ansel M. Sharp, Charles A. Register and Richard H. Leftwich. - 11th ed. - Burr Ridge, Ill. : Irwin, c1994. - xii, 434 pages : illustrations ; 24 cm. Includes bibliographical references and index. ISBN: 025613751X (recycled paper) Subjects--Topical Terms: Economics.Social problems. LC Class. No.: HB171.5 / .S5498 1994 Dewey Class. No.: 330 SHA