00000nam a2200000 a 4500 20251203110930.0 9788177585698 004.6 STA Stallings, William High-speed networks and internets performance and quality of service 2nd ed. New Delhi Pearson Education 2002 xi 715p. 26 cm. PB Computer networks _ 130134 C 107832 107832 0 0 0 0 PU PU 2008-03-29 340.00 0 004.6 STA 130134 2011-02-22 BK