000 00280nam a2200121Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
082 _a005.6 TAN
100 _aTanenbaum, Andrew, S
245 0 _aComputer networks
260 _c2004
300 _b0
650 _aOperating systems
999 _c136707
_d136707