Sale Understanding Data Communications and Networks, 3rd Edition Be the first to review this product In stock Regular Price: $41.10 Special Price: $9.99 Quick Overview Understanding Data Communications and Networks, 3rd Edition Condition: 100% BRAND NEW Author: William A. Shay Edition: 3 International Publisher: Course Technology International Pub. Date: October 30, 2003 Cover: Paperback International ISBN-13: 9780534383176 International ISBN-10: 0534383173 Quantity: Add to Cart Add To Wishlist Add To Compare « Back to Main Product Info Reviews Write Your Own Review Nickname* Summary* Review* Submit Review Be the first to review this product