| 000 | 00763nam a2200205Ia 4500 | ||
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| 001 | 142904 | ||
| 003 | BIBL | ||
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| 008 | 931220|1935||||cl ||||||||||||||1||spa|d | ||
| 100 | 1 | 0 |
_aMarañón y Posadillo, Gregorio, _2Local _9130724 |
| 245 | 1 | 0 |
_aAmor, conveniencia, eugenesia. _bEl deber de las edades. Juventud, modernidad, eternidad _cGregorio Marañón. |
| 250 | _a3. ed. corr. y aum. | ||
| 260 |
_aSantiago de Chile _bEditorial "Cultura" _c1935. |
||
| 300 | _a126 p. | ||
| 490 | 0 |
_aColección Hombres e ideas _2Local _976452 |
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| 650 | 0 |
_aSocial problems. _xAddresses, essays, lectures. _2Local _9171820 |
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| 650 | 0 |
_aEugenics _2Local _993612 |
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| 650 | 0 |
_aSex _2Local _9169020 |
|
| 651 | 0 |
_aSpain. _xSocial conditions. _2Local _9172929 |
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| 999 |
_c119880 _d119880 |
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