Soyka, Otto.
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- pdbooks.info ID: 144428
Otto. Soyka Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Der fremdling: Roman | 1910 | Author | |  |  | | |    
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| Die Söhne der Macht: ein zukunfts-Detektivroman | 1911 | Author | | | | | |
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