000			00775nam a2200253Ia 4500
999			_c3198 _d3198
005			20180915173431.0
008			170527s2016||||xx |||||||||||||| ||und||
020			_a9788178080987
041			_aeng
082			_a004.6 _bH159d4
100			_aHalsall, Fred
245		0	_aData communications, computer networks and open systems _cFred Halsall
250			_a4th ed.
260			_bPearson Education (Singapore) _c1996 _aDelhi
300			_axvi, 907p.
440			_aElectronic Systems Engineering Series
490			_aDagless, E L
650			_aLocal area networks (Computer networks)
650			_aComputer network protocols
650			_aComputer networks
650			_aData transmission systems
650			_aWide area networks (Computer networks)
942			_cBK