2006 - Economic Transformations General Purpose Technologies and Longterm Economic Growth (Hardcover) → Paperback ISBN-13: 9780199285648 ISBN-10: 0199285640 Genres: Business & Money, Nonfiction ? 2006 - Economic Transformations General Purpose Technologies and Long Term Economic Growth (Paperback) → Hardcover ISBN-13: 9780199290895 ISBN-10: 019929089X Genres: Business & Money, Nonfiction, Science & Math ? |