El seguro social del campo en Sonora /
Gorde:
| OCLC: | 19297223 |
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| Egile nagusia: | |
| Erakunde egilea: | |
| Hizkuntza: | Spanish |
| Argitaratua: |
[1964]
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| Gaiak: | |
| Formatua: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Deskribapen fisikoa: | 129 ̋. maps, diagrs. (1 fold.) tables. 28 cm. |
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| Bibliografia: | Includes bibliographical references. |
| Argitaratze lekua: | Mexico. |