00649 a2200169 4500 066779 OSt 20211007123939.0 004.6 W58D White, Curt M. Data communications and computer networks by Curt M. White Australia Cengage learning 2007 421p. Data transmission systems; Computer networks; OSI (Computer network standard); Industrial management; Business enterprises--Computer networks; Business enterprises--Computer networks; Industrial management--Computer network resources ddc BK 780 780 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-03-07 CSC 350.00 004.6 W58D 1065 2024-11-21 2020-09-02 BK