What Social Classes Owe to Each Other| author | Sumner, William Graham |
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| download | pg18603.pdb (96K) |
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| language | English |
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| categories | Economics Social ethics HN: Social history and conditions. Social problems. Social reform |
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| copyright status | Public domain in the USA. |
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| source | Project Gutenberg EBook #18603 2006-06-16 |
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