000			00292nam a2200133Ia 4500
008			241124s9999 xx 000 0 und d
100			_aForouzan,Behrouz
245		0	_aData Communications and Networking
250			_a4th ed.
260			_b-
260			_c0
300			_a1134
942			_cBK
999			_c10506 _d10506