Mutual Aid : A factor of Evolution
with an Introductory Essay 'Mutual aid & Social evolution' by John Hewetson
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| Reference code: | 2010-MB/046 |
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| By: | |
| Type: | monografie |
| Language: | Engels |
| Published: |
London: Freedom Press
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| Date: | 1987 |
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| Summary: | with an Introductory Essay 'Mutual aid & Social evolution' by John Hewetson |
|---|---|
| Physical description: | 278 |