000 00276nam a2200121Ia 4500
008 190516s9999 xx 000 0 und d
100 _aSTALLINGS(WILLIAM)
245 0 _aDATA COMPUTER COMMUNICATION
250 _a9TH
260 _c2014
_bPEARSON
300 _a864
942 _cBK
999 _c17528
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