Introduction to Economics for East Africa (Paperback) → Hardcover ISBN-13: 9780435845469 ISBN-10: 0435845462 ? An Introduction to West African Economics (Hardcover) → Paperback ISBN-13: 9780435845476 ISBN-10: 0435845470 ? Introduction to West African Economics (Paperback) → Hardcover ISBN-13: 9780435845483 ISBN-10: 0435845489 ? |