320 pages
Polish language
Published April 11, 1949 by "Slowo".
320 pages
Polish language
Published April 11, 1949 by "Slowo".
Ethics: Origin and Development is a book by Peter Kropotkin, published posthumously in 1921. It continues the argument of Mutual Aid, that sociable morality is essential to human survival. It was translated into English by Louis S. Friedland and Joseph R. Piroshnikoff in 1924.
(Source: Wikipedia)