2002 - Managerial Economics Theory Applications Cases 5e Sg (Paperback) ISBN-13: 9780393977905 ISBN-10: 0393977900 ? 1987 - Economics Usa (Hardcover) → Paperback, Hardcover ISBN-13: 9780393023732 ISBN-10: 0393023737 Genre: Business & Money ? 1986 - Economics Usa (Hardcover) → Paperback, Hardcover ISBN-13: 9780393955118 ISBN-10: 0393955117 Genre: Business & Money ? 1980 - Mansfield Managerial Economics Operations Research 4ed [Cloth] (Hardcover) ISBN-13: 9780393012712 ISBN-10: 0393012719 ? |