Rolʹ truda v prot͡s︡esse prevrashchenii͡a︡ obezʹi͡a︡ny v cheloveka.
Publisher: Izd-vo polit. lit-ry
Published: 1965
Place of publication: Moskva
Language: rus
Number of pages: 16
Subjects: Work; Evolution
Notes: At head of title: F. Ėngelʹs.