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008			221030s9999 xx 000 0 und d
041			_aEnglish
082			_a105.23
100			_aB. Douskalis
245		0	_aIP Telephony -- The Integration Of Robust VOIP Services _cby B. Douskalis
260			_c0
650			_aB
942			_cBK
999			_c12868 _d12868