Mindanao-Sulu bibliography containing published, unpublished manuscripts and works-in-progress : preliminary survey
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | |
| Formatua: | Liburua | 
| Hizkuntza: | English Spanish | 
| Argitaratua: | Davao City
          Ateneo de Davao
    
        1970. | 
| Gaiak: |