Head õpingute algust!
author
statement of authorship
Olav Aarna
source
year of publication
pages
6. sept., lk. 2
subject term
subject of location
language
eesti
Aarna, O. Head õpingute algust! // Tehnikaülikool (1993), 6. sept., lk. 2. https://www.ester.ee/record=b5309277*est