El apoyo mutuo
Subtitle: un factor de la evolución
By: Pedro Kropotkine ; traducción de la Juventud literaria.
Contributors: Paul Avrich Collection (Library of Congress)
Series: Biblioteca de cultura
Publisher: B. Bauza; Vincente Matera
Published: 1906
Place of publication: Barcelona; Buenos Aires
Language: spa
Subjects: Mutualism.; Cooperation.; Social groups.
Notes: Translation of: Mutual aid, a factor of evolution.
LC copy bound in 1 v.
Source: Gift of Paul Avrich, Aug. 26, 1986.