000			00361nam a2200169Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aAndrew S Tanenbaum
245			_aComputer networks
250			_aFourth
260			_c2004
546			_aEnglish
942			_2ddc _cBK
999			_c578 _d578
005			20220125160201.0