STALLINGS, WILLIAM DATA AND COPMUTER COMMUNICATIONS. - 5TH .ED - CHINA PRENTICE-HALL, INC 1997 - XVIII, 798P.; 20CM N ISBN: 7302027226 Subjects--Topical Terms: 1. DATA TRANSMISSION SYSTEMS 2. COMPUTER NETWORKS. Subjects--Index Terms: Y LC Class. No.: TK5105 / .S73