Mutual aid
By: by P. Kropotkin ; with a foreword by H.L. Beales
Contributors: Beales, Hugh Lancelot, 1889-
Series: Pelican books -- A49
Publisher: Penguin Books
Published: 1939
Place of publication: London
Language: eng
Number of pages: 278
Subjects: Cooperation.; Social groups.; Sociology.
Notes: Bibliogr.

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