Stallings, William. Data and computer communications / William Stallings. - 2nd ed. - New York : London : Macmillan Pub. Co. ; Collier Macmillan, c1988. - xvii, 653 p. : ill. ; 27 cm. Includes index. Bibliography: p. 627-642. ISBN: 0024154512 LCCN: 87013099 Subjects--Topical Terms: Data transmission systems.Computer networks. LC Class. No.: TK5105 / .S73 1988 Dewey Class. No.: 384.3