000			00473nam a2200157Ia 4500
005			20260205064227.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9789332586932
082			_a004.6 St18D
100			_aStallings, William
245		0	_aData and computer communications
260			_aNoida _bPearson Education South Asia _c2017
300			_a907p.
690			_aComputer networks ;Data transmission system ;Data networkData communication
942			_cBK
999			_c199318 _d199318