Hamilton, Andrew. Cisco routers 24seven [Book] / Andrew Hamilton, John Mistichelli, with Bryant G. Tow. - 1st ed. - San Francisco : Sybex, c2000. - xxiii, 626 p. : ill. ; 23 cm. All. ISBN: 0782126464 Subjects--Topical Terms: Routers (Computer networks). Dewey Class. No.: 004.6 2