VRML 2.0 Sourcebook, 2nd Edition Andrea L. Ames, David R. Nadeau, John L. Moreland ISBN: 978-0-471-16507-1 Paperback 688 pages December 1996 US $90.00 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.