Helmersen, Ludwig 1843-1904
Ludwig Helmersen
VIAF ID: 80342290 ( Personal )
Permalink: http://viaf.org/viaf/80342290
Preferred Forms
- 100 1 _ ‡a Helmersen, Ludwig ‡d 1843-1904
- 100 1 _ ‡a Helmersen, Ludwig ‡d 1843-1904
- 100 0 _ ‡a Ludwig Helmersen