000			00370nam a2200145Ia 4500
008			210901s2006 xx 000 0 eng d
020			_a007034149
082			_a004.6 FOR
100			_aForouzan, Behrouz A.
245		0	_aData communication and networking
250			_a4th ed.
260			_aNew Delhi _bTata McGraw - Hill _c2006
300			_a1134p.
942			_2ddc _cBK
999			_c27437 _d27437