1972 - The Pure Theory of International Trade [Macmillan studies in economics] (Other) ISBN-13: 9780333133415 ISBN-10: 0333133412 ? Microeconomics a Modern Treatment [Economic theory and mathematical economics] (Hardcover) ISBN-13: 9780126413502 ISBN-10: 0126413509 ? Price and Investment Relationships a Study in Applied Economics (Hardcover) ISBN-13: 9780236176007 ISBN-10: 0236176005 ? |