TY - BOOK AU - Leon-Garcia, Alberto AU - Widjaja, Indra TI - Communication networks : : fundamental concepts and key architectures SN - 0-07-040235-3 U1 - 621.3821 PY - 2000/// CY - New Delhi PB - Tata McGraw Hill Publishing Company Ltd KW - Communication Networks and Services KW - Digital Transmission Fundamentals KW - Packet Switching Networks N1 - Index ER -