(Q15429077)
Statements
1956
2 references
Nicolai Petkov
9 October 2017
1 reference
1 reference
12 January 2019
1 September 1982
1 March 1986
1 reference
26 March 2019
Identifiers
1 reference
1 reference
1 reference
1 reference
Sitelinks
Wikipedia(1 entry)
- enwiki Nicolai Petkov