de Peter Kropotkin · Publicada por primera vez en 1993
**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](https://en.wikipedia.org/wiki/Ethics:_Origin_and_Development))
Creative Media Partners, LLC · inglés · ISBN 9781016616355
Creative Media Partners, LLC · inglés · ISBN 9781016611497
Franklin Classics · ISBN 9780343198534
Franklin Classics · ISBN 9780343198541
Franklin Classics Trade Press · ISBN 9780353238459
Independently Published · inglés · ISBN 9781549876653
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