000			00387nam a2200145Ia 4500
008			210219s9999||||xx |||||||||||||| ||und||
082			_a001.64404 _bFO-D
100			_aForouzan, Behrouz A
245		0	_aData communication and networks
250			_a4th
260			_aNew Delhi, _btata McGraw Hill, _c2006
300			_axxxiv, 1134p
650			_aData Communication _943178
942			_cBK
999			_c19683 _d19683