00689pamaa2200229 4500 0000053205 20141229090000.0 150103s2011 eng 9781587202834 1587202832 004.6 OPP 2011 TK5105.5 OPP 2011 Oppenheimer Top-down network design Priscilla Oppenheimer. 3rd ed. Indianapolis: Cisco Press, 2011. xxiv, 447p.: ill.; 24 cm. DITI System analysis Business enterprises -- Computer networks Computer networks -- Design and construction www.cisco.com