Textbook Horizontes: Manual de ejercicios y de laboratorio, Tercera edicion Graciela Ascarrunz Gilman, Rosabel Argote ISBN: 978-0-470-00438-8 Paperback 265 pages July 1996, ©1997 US $55.95 Add to Cart This price is valid for United States. Change location to view local pricing and availability. This is a Print-on-Demand title. It will be printed specifically to fill your order. Please allow an additional 2-3 days delivery time. The book is not returnable.