Hallberg, Bruce A. Networking : a beginner's guide / Bruce Hallberg. - 5th ed. - New York : McGraw-Hill, c2010. - xviii, 430 p. : ill. ; 23 cm. ISBN: 9780071633550 (pbk.) Subjects--Topical Terms: Computer networks. Internetworking (Telecommunication). Dewey Class. No.: 004.6 / HAL 2010