O klassakh.
By: Pod. red. I.V. Kharkhardina.
Publisher: Vseros. federat͡s︡ii͡a︡ anarkhistov
Published: 1924
Place of publication: Moskva
Language: rus
Number of pages: 26
Subjects: Social classes.
Notes: Author's pseud., Lev Chernyĭ, at head of title.