000			00426nam a2200157Ia 4500
005			20260205063709.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9781259064753
082			_a004.6 F769D
100			_aForouzan, Behrouz A.
245		0	_aData communications and networking
260			_aNew Delhi _bMc graw hill pub. _c2014
300			_a1226p.
690			_aData communication ;Networking
942			_cBK
999			_c190376 _d190376