(Q86928405)
Statements
1901
0 references
1983
0 references
Petar Penchev, Nikola Penchev memorial plaque, 35 Parensov Str., Sofia.jpg
2,507 × 1,877; 1.27 MB
2,507 × 1,877; 1.27 MB
0 references
Sitelinks
Wikipedia(1 entry)
- bgwiki Никола Пенчев (химик)