000 00291nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9789332518742
100 _aA.S. Tanenbaum
245 0 _aComputer networks: A System Approach 5th Ed.
260 _bPearson
365 _b729/-
942 _cBK
999 _c370
_d370