Эстонская республика в 1920-1939 годах
author
Ruusmann, Ants
statement of authorship
А.Ру[у]сман[н]
source
Tehnikaülikool
year of publication
1990
pages
15. okt
subject term
ajalugu
subject of location
Eesti
subject of time
1920-1939
language
vene