000 00280nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9789332518742
100 _aTanenbaum A.S
245 0 _aComputer networks 5th edition
260 _bPearson IN
365 _b759/-
942 _cBK
999 _c1029
_d1029