00570pamaa2200193 4500 0000038648 20141229090000.0 1587051524 004.6 OPP 2004 TK5105.5 OPP 2004 Oppenheimer Top-down network design Priscilla Oppenheimer. 2nd ed. Indianapolis: Cisco Press, 2004. xxvii, 566p.: ill.; 24 cm. BSE Business enterprises -- Computer networks Computer networks -- Design and construction System analysis