Boyes William Fundamentals of economics. - 5 - Australia South-Western Cengage Learning 2012 - xviii, 440p cm. Glossary: P 427-32 ISBN: 9780538481212 3196.1999999999998 Source: 730, 29/03/2012, AVIVA BOOKS COMPANY General Book Subjects--Topical Terms: Economics Dewey Class. No.: X, Q2