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Business communication
Business communication
(3)
Social sciences
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Communication sciences
> Business communication
Kínai üzleti kultúra: miért nézhetnek ránk ferde
szte
3 years ago - 55:28
Videokonferencia felhasználói oktatás
kifu
Miklós Lengyel
14 years ago - 1:35:19
A nyilvános, intézményi és otthoni kommunikációs
kifu
Zsolt Szüllő
15 years ago - 21:01