Sutherland, Keith. Understanding the Internet : a clear guide to internet technologies / Keith Sutherland. - Oxford ; Boston : Butterworth-Heinemann, 2000. - x, 153 pages : illustrations ; 24 cm. - Computer Weekly professional series . Includes index. ISBN: 0750645555 Subjects--Topical Terms: Internet. LC Class. No.: TK5105.875.I57 / S88 2000