Frank, Robert H. Principles of economics / Robert H. Frank and Ben S. Bernanke, with the assistance of Roger T. Kaufman - 3rd ed. - New Delhi Tata McGraw-Hill c2007 - xxxix, 901 p, 29 cm Gratis ISBN: 9780070618299 (pbk.) Subjects--Topical Terms: Economics. Dewey Class. No.: 330 FRA