Wonnacott, Paul Economics / Paul Wonnacott and Ronald Wonnacott. - 4th ed. - New York : Wiley, c1990. - xxix, 804 p. : col. ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0471517372 9780471517375 Subjects--Topical Terms: Economics. LC Class. No.: HB171.5 / .W66 1990