Finsen, Niels R. (Niels Ryberg), 1860–1904
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- pdbooks.info ID: 110727
Niels R. (Niels Ryberg) Finsen Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Die Finsenbehandlung : ihre Grundlage, Technik und Anwendung | 1913 | Author | |  |  | | | 
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