Juhan Valtin 50
statement of authorship
kolleegid elektroenergeetika instituudist
source
date
29. sept.
year of publication
pages
lk. 7: ill
subject term
subject of location
about the person
language
eesti
Juhan Valtin 50 // Tehnikaülikool (1997) 29. sept., lk. 7: ill.