Fruin, R. (Robert), 1857–1935
Nationality: Undetermined, possibly 
(Unknown)
Identities and Authority Control
- pdbooks.info ID: 109250
R. (Robert) Fruin Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Anleitung zum ordnen und beschreiben von archiven | 1905 | Author | |  |  | | |    
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