Fortress of empire : Spanish colonial fortifications of the Philippines, 1565-1898 - Javellana, Rene B. 4 0 16; Tan, Jose Ma. Lorenzo; 5 (Makati City, Philippines : Bookmark, 1997)
Includes bibliographical references (p. 203-205) and index.
Keywords: 2 -- 0; 6; Fortification;Military architecture -- Philippines.;Philippines. -- 20; History, Military. -- Philippines -- 20; 2