Data communications and networks 2 / [Book]. edited by R.L. Brewster. - London, U.K. : P. Peregrinus on behalf of the Institution of Electrical Engineers, 1989. - xiv, 182 p. : ill. ; 24 cm. - IEE telecommunications series ; 22 . Includes bibliographical references and index. ISBN: 0863411908 LCCN: 90140321 Subjects--Topical Terms: Computer networks.Data transmission systems.