000			01502nam a2200253 a 4500
001			vtls000032241
003			KUKTEM
005			20251117145331.0
008			081113s2009 njua 001 0 eng
020			_a9780131672642
020			_a0131672649
039		9	_a201107132115 _bVLOAD _c200908141600 _dVLOAD _c200908141532 _dVLOAD _c200908132053 _dVLOAD _y200811131121 _zshah
040			_aUMP
090			_aTK5105.5 .D86 2009
100	1		_aDumas, M. Barry.
245	1	0	_aPrinciples of computer networks and communications / _cM. Barry Dumas, Morris Schwartz.
260			_aUpper Saddle River, NJ : _bPearson Prentice Hall, _cc2009.
300			_axxix, 519 p. : _bill. ; _c27 cm.
500			_aIncludes index.
505	0		_aThe modern signal carriers : electricity, light, media, and impairments -- Signal fundamentals -- Encoding : representing information -- Error control -- Communications connections -- Digital communication techniques -- Comprehending networks -- Local area networks -- Circuit switching, the telcos, and alternatives -- Packet switched wide area networks -- Internetworking and the Internet -- TCP/IP, associated Internet protocols, and routing -- Wireless networks -- Network security -- Network management -- Planning, designing, and implementing a network -- The future of network communications.
650		0	_aComputer networks.
700	1		_aSchwartz, Morris _q(L. Morris)
999			_aVIRTUA40 _c44101 _d44107
999			_aVTLSSORT0080*0200*0201*0400*0900*1000*2450*2600*3000*5000*5050*6500*7000*9991