The part played by labor in the transition from ape to man
Publisher: International Publishers
Published: 1950
Place of publication: New York
Language: eng
Number of pages: 22
Copyright date: 1950
Subjects: Work; Evaluation
Work titles: Anteil der Arbeit an der Menschwerdung des Affen
Notes: Translation of: Anteil der Arbeit an der Menschwerdung des Affen.

In printed paper wrappers.

"... written in 1876 ... never completed."