O proletarskoi etike
Subtitle: proletarskoe tvorchestvo s tochki zreniia realisticheskoi filosofii
By: N.N. ; s predisl. i pod red. N.A. Rozhkova
Series: Pervaia biblīoteka -- 46
Publisher: Kn-vo E.D. Miagkova "Kolokol"
Published: 1906
Place of publication: Moskva
Language: rus
Number of pages: 61