In memoriam : Helmi Salumaa

date
13. sept.
year of publication
pages
lk. 8: portr
subject of form
name of the person
Salumaa, Helmi
In memoriam : Helmi Salumaa // TehnikaĆ¼likool (1996) 13. sept., lk. 8: portr. https://www.ester.ee/record=b5309277*est