
Image by richardmiddelbos on Pixabay · Pixabay License
Marcel Tolkowsky
Sign in to saveBelgian mathematician and gemologist (1898–1991)
Person · Open Library
- Works
- 1
Top works
- Diamond design
via Open Library + Wikidata

Image by richardmiddelbos on Pixabay · Pixabay License
Belgian mathematician and gemologist (1898–1991)
Top works
via Open Library + Wikidata