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008 250409s9999 xx 000 0 und d
020 _a81-317-1729-5
082 _a4.678
_bCOM
100 _aComer, Douglas E
245 4 _aThe internet book 4/E
260 _aVidhyanagar
_bPearson
_c2007
365 _a235/-
999 _c255847
_d255847