Raudbetooni uuemaid teooriaid (ilma "n"-ta)
author
Oengo, H.
source
Tehnika Ajakiri
year of publication
1939
pages
7/8, lk. 185-190; 9/10, lk. 216-221 : joon
subject term
betoon
notes
Oengo, Hugo, 1907-1978
language
eesti