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paperback. Condición: New. Language:Chinese.Pages Number: 213 Publisher: Electronic Industry Pub. Date :2011-08-01 version 1. Edited by Zhang Chun-mei. computer network technology-based system of computer networks to talk about the basic principles and basic techniques. The book is divided into eight chapters. namely. an overview of computer networks. data communications infrastructure. network architecture. LAN technologies. WAN technologies. commonly used network operating systems. Internet applications and computer .…