WELCH Patrick J. Economics Theory and practice - 7th - New Delhi John Wiley 2004 - xv, 544p cm. Bibliography: p 517-27; Glossary: p 529-33 ISBN: 9788126512628 526.14999999999998 Source: RKBA\09-10\5427, 20/02/2015, RAJKIRAN BOOK AGENCY General Book Subjects--Topical Terms: Commerce Dewey Class. No.: X, P4