Etika.
Edition: izd. 2.
Publisher: Izd. Izdatel'skoǐ komissii pri Rabochem soiuze "Samoobrazovanie"
Published: 1923
Place of publication: N'iu Iork
Language: rus
Number of pages: 259
Subjects: Ethics; Ethics -- History; Ethics, Evolutionary
Other titles: Proiskhozhdenie i razvitie nravstvennosti
Notes: "P.A. uspel napisatʹ lishʹ pervyĭ tom 'Ėtiki' i to ne v okonchatelʹnom vide".

Edited by N.K. Lebedev.

Bibliographical footnotes.