Describes the various forts constructed by Muslims in Mindanao in 1570 - 1913 to fend off Spanish and American colonizers.
Info
| Type of Material | Published |
| Research Publication Address | Manila: Lahing Filipino Publishing, Inc. |
| Year Published | 1977 |
| Author | MAJUL, Cesar A., 1977. |
| Research Location | Ateneo de Davao University, Davao City ADDU |