Semmann, Oscar J. H.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 127907
Oscar J. H. Semmann Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Semman's insurance cancellation tables | [3d ed.] | 1916 | Editor | |  | |  | | |