A preliminary report on the recent eruptions of Hibok-Hibok volcano, Camiguin Islands, Philippines.
| Egile korporatiboa: | , , |
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| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Napoli
Stab. Tip. Francesco Giannini
1952.
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| Gaiak: |