000			01050nam a22003137a 4500
999			_c7533 _d7533
001			21185
003			BD-DhUAP
005			20210124103947.0
008			200121s2004 njua b 001 0 eng d
020			_a8131503321
020			_a9788131503324
040			_aDLC _cDLC _dBD-DhUAP _bEng
082	0	0	_223 _a004.6 SHE
100			_aShelly, Gary B.
245	1	0	_aBusiness data communications : _bintroductory concepts and techniques / _cGary B. Shelly, Thomas J. Cashman and Judy A. Serwatka.
250			_a4th ed.
260			_aAustralia : _bCengage, _cc2004.
300			_avarious pages : _billustrations ; _c25 cm.
504			_aIncludes bibliographical references and index.
650		0	_aBusiness _xData processing.
650		0	_aBusiness _xCommunication systems _xData processing.
650		0	_aLocal area networks (Computer networks).
650		0	_aData transmission systems.
700			_aCashman, Thomas J.
700			_aSerwatka, Judy A.
942			_2ddc _cBK