00314nam a2200109Ia 4500008004100000041000800041082001800049100001700067245009000084260002300174365000700197230303s9999 xx 000 0 und d aeng a621.38212 PIT aPITTS (J.M.) aIntroduction to IP and ATM Design and Performance with Applications Analysis Software aNew DelhibPEARSON cRS