Research reports social studies. Volume XXVI.
| Erakunde egilea: | |
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| Formatua: | Liburua |
| Gaiak: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Argitaratua: | Vol. 26 |
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| Deskribapen fisikoa: | 300 pages : illustrations ; 30 cm. |
| Bibliografia: | Includes bibliographical references. |