Uspenskiĩ Petr Dem’íànovich, 1878–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 3060
Uspenskiĩ Petr Dem’íànovich Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Tertium organum (the third organ of thought) a key to the enigmas of the world | 1920 | Author | |  | |  | |    
| |