000			01645cam a2200337 a 4500
001			u8315
003			SA-PMU
005			20210418124605.0
008			071011s2009 njua 001 0 eng
010			_a 2007042135
040			_aDLC _beng _cDLC _dYDX _dBAKER _dYDXCP _dBTCTA _dDEBBG _dOCLCQ _dOCLCF _dOCLCO
020			_a0131672649
020			_a9780131672642
020			_a0137142293
020			_a9780137142293
035			_a(OCoLC)174138905
050	0	0	_aTK5105.5 _b.D8925 2009
082	0	0	_a004.6 _222
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)
856	4	1	_3Table of contents only _uhttp://catdir.loc.gov/catdir/toc/ecip082/2007042135.html
942			_cBOOK
994			_aZ0 _bSUPMU
596			_a1 2
999			_c8667 _d8667