Fotogrammeetria konverents Riias 17.-19. maini 1927 a.
author
Douglas, O.
source
Geodeet : [aastaraamat]. 2
location of publication
Tallinn
year of publication
1927
pages
lk. 11-12
subject term
fotograafia
konverentsid
subject of location
Riia
notes
Douglas, Ottomar Siegfried, 1893-1984
language
eesti