000 00308nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a681.3
_bTAN
100 _aTanenbaum, Andrew S
245 0 _aComputer networks
260 _aNew Delhi
_bPrentice Hall
_c1987
650 _aNetwork architecture
942 _cBK
999 _c39310
_d39310