2002 - Les Richesses Dfendues Confrences Walras Pareto (Paperback) ISBN-13: 9782601031874 ISBN-10: 2601031875 ? 2002 - Barriers to Riches [Walras-Pareto Lectures] (Paperback) → Hardcover ISBN-13: 9780262661300 ISBN-10: 0262661306 Genre: Business & Money ? 2000 - Barriers to Riches [Walras-Pareto Lectures] (Hardcover) → Paperback ISBN-13: 9780262161930 ISBN-10: 0262161931 Genres: Business & Money, Nonfiction ? |