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003			CEME
005			20210628202149.0
008			210225b xxu||||| |||| 00| 0 eng d
020			_a0-07-232204-7
040			_c.
082			_a004.6 FOR
100			_aFegan, Sophia Chung Coombs, Catherine _958548
245			_aData communications and networking forouzan, behrouz.a
250			_a2ND
260			_aNEW YORK _bMCGRAW HILL _c2001
300			_aXXXII,910P
650			_aDATA TRANSMISSION SYSTEMS COMPUTER NETWORKS DATA COMMUNICATION _958549
942			_cBK _2ddc
999			_c568727 _d568727