000			00536nam a2200205Ia 4500
005			20190819155644.0
008			180612s9999||||xx |||||||||||||| ||und||
020			_a81-7808-098-2
041			_aen
082			_a4.6
100			_aHALSALL, Fred. _92282
245		0	_aData Communications, Computer Networks and Open Systems
250			_a4th ed.
260			_aSingapore _bPearson Education, _c2002
300			_axvi, 908p.
650			_aData _92283
650			_aCommunication _92284
650			_aNetwork _92285
942			_cPR _2ddc
999			_c57091 _d57091