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008 211126s9999 xx 000 0 und d
082 _a4.62
100 _aDOUGLAS E COMER
245 0 _aINTERNETWORKING WITH TCP/IP VOL 3
260 _bPEARSON
365 _b350.00
942 _cBTECH
999 _c138315
_d138315