Michael Helmberger
Helmberger, Michael 1820-1900
VIAF ID: 50063294 ( Personal )
Permalink: http://viaf.org/viaf/50063294
Preferred Forms
- 100 1 _ ‡a Helmberger, Michael ‡d 1820-1900
- 100 0 _ ‡a Michael Helmberger
- 100 0 _ ‡a Michael Helmberger