2000 - Understanding Economics (Hardcover) ISBN-13: 9780273646563 ISBN-10: 0273646567 Genre: Business & Money ? 1997 - Understanding Economics (Other) → Hardcover ISBN-13: 9780136501695 ISBN-10: 0136501699 Genre: Business & Money ? Modern Applied Economics a Problem Oriented Approach to Economic Theory (Paperback) ISBN-13: 9780745014654 ISBN-10: 0745014658 ? |