01051 a2200193 4500 Nust 20170207154159.0 92041469 0131756052 Nust 004.6 Black, Uyless D. Computer networks : protocols, standards, and interfaces / Uyless Black. 2nd ed. Englewood Cliffs, N.J. : PTR Prentice Hall, c1993. xii, 436 p. : ill. ; 25 cm. Introduction to computer networks (Page-1) Communications Between and Among Computers and Terminals (Page-32) Layered Protocols , Networks, and the OSI Model (Page-64) Polling/Selection Networks (Page-78) Satellite Networks (Page-113) Local Area Networks (Page-131) Switching and Routing in Networks (Page-166) The X.25 Network (Page-193) Digital Networks (Page-252) Public Networks and Carrier Offerings (Page-290) Personal Computer Networks (Page-311) The PBX and Data Communications Networks (Page-332) Upper-Level Protocols (Page-350) Computer networks. ddc BK 194645 194645 0 0 ddc 0 0 NFIC MCS MCS 2016-12-12 0 004.6 BLA MCS19183 2016-12-08 2016-12-12 BK