Engels, Friedrich, 1820-1895. Engels, Friedrich, 1820-1895.

The part played by labour in the transition from ape to man. - 2nd impression. - Moscow : Foreign Languages Pub. House.

"The ... translation of ... a work ... published [originally] in the Journal Neue Zeit for 1896, follows the text of the unfinished ms. now in the archives of the Institute of Marxism-Leninism in Moscow."


Work.
Evolution.