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telekonference
Descriptor telekonference Non-descriptor videophone conference téléconférence Telekonferenz AUDIOKONFERENCE TELEMOST TELEVIZNÍ MOST AUDIOCONFÉRENCE TELEFONKONFERENZ Broader term telekomunikace Micro Thesaurus MT 3226 komunikace Version 4 Catalog PAR Keywords (2) - Subject terms file Bibl.records (4) - Studie 
subject heading
Number of the records: 1