000			00314nam a2200133Ia 4500
008			221030s9999 xx 000 0 und d
041			_aEnglish
082			_a105.23
100			_aL. L. Peterson
245		0	_aComputer Networks : A System Approach _cby L. L. Peterson
260			_c0
650			_aB
942			_cBK
999			_c12317 _d12317