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English
Magyar
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Demography
Demography
(3)
Social sciences
> Demography
A határon túli magyarság demográfiai sajátosságai,
szte
Dr. Richárd Gyémánt
10 years ago - 1:03:43
Gazdaság és társadalom mérése, mérhetősége
szte
Prof. Dr. Tamás Katona
10 years ago - 1:05:03
Welcome speech of the chairman, Kinga Szőnyi
12 years ago - 3:50