(Q17439640)
Statements
Ilmar Öpik (Estonian)
0 references
1917
1 reference
1 reference
2001
1 reference
1 reference
1 reference
Identifiers
2 references
1 reference
Sitelinks
Wikipedia(3 entries)
- enwiki Ilmar Öpik
- etwiki Ilmar Öpik
- ruwiki Эпик, Ильмар Паулович