birth_date: 1878-03-05 00:00:00
avg_rating: 4.07
name: P.D. Ouspensky
about: Pyotr Demianovich Ouspenskii (known in English as Peter D. Ouspensky Пётр Демья́нович Успе́нский; was a Russian mathematician and esotericist known for his expositions of the early work of th
death_date: 1947-10-02 00:00:00