Prasad, K. V. K. K. Principles of digital communication systems and computer networks / K.V. Prasad. - 1st ed. - Hingham, Mass. : Charles River Media, c2003. - xxiv, 742 p. : ill. ; 24 cm. - Engineering series . - Engineering series (Charles River Media) . Includes index. ISBN: 1584503297 (Paperback : alk. paper) 9781584503293 (Paperback : alk. paper) LCCN: 2003021571 Subjects--Topical Terms: Digital communications.Computer networks. LC Class. No.: TK5103.7 / .P74 2003 Dewey Class. No.: 004.6