Harald Velner and the Helsinki Commission

statement of authorship
Terttu Melvasalo
location of publication
Tallinn
year of publication
pages
p. 42-49
name of the person
ISBN
9985-59-006-6
language
inglise
Melvasalo, T. Harald Velner and the Helsinki Commission // Harald-Adam Velner - engineer and scientist. Tallinn : Tallinn Technical University, 1994. p. 42-49. https://www.ester.ee/record=b1053757*est