| 000 | 00707nas a2200241uu 4500 | ||
|---|---|---|---|
| 000 | 00568cam a22001693a 4500 | ||
| 001 | 18603 | ||
| 003 | PGUSA | ||
| 005 | 20160229135606.0 | ||
| 008 | 060616s2006||||xxu|||||s|||||000 | eng d | ||
| 040 |
_a PGUSA _b eng |
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| 042 | _a dc | ||
| 050 | 4 | _aHN | |
| 100 |
_a Sumner, William Graham, _d 1840-1910 |
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| 245 |
_a What Social Classes Owe to Each Other _h [recurso electrónico] / _c William Graham Sumner |
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| 260 |
_b Project Gutenberg, _c 2006 |
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| 506 | _a Public domain in the USA. | ||
| 516 | _a Text | ||
| 653 | _a Social ethics | ||
| 653 | _a Economics | ||
| 830 |
_a Project Gutenberg _v 18603 |
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| 856 | _u http://www.gutenberg.org/ebooks/18603 | ||
| 999 |
_c20790 _d20790 |
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