Mindanao-Sulu bibliography containing published, unpublished manuscripts and works-in-progress : preliminary survey
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr | 
| Iaith: | English Spanish | 
| Cyhoeddwyd: | Davao City
          Ateneo de Davao
    
        1970. | 
| Pynciau: |