Vetruv lambipesa [raadiolambile]
source
journal volume number month
1
year of publication
pages
lk. 9 : joon
subject term
notes
Allkiri : P.S
P.S
language
eesti
Vetruv lambipesa [raadiolambile] // Raadio (1927) 1, lk. 9 : joon.