TY - BOOK T1 - The Sulu zone 1768-1898 the dynamics of external trade, slavery and ethnicity in the transformation of a Southeast Asian maritime state A1 - Warren, James Francis LA - English PP - Quezon City PB - New Day Pub. YR - 1985 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217605454943 OP - 390 NO - Based on the author's doctoral dissertation Australian National University, 1975. CN - DS 688 S9 W37 1985 KW - Sulu : Commerce : 1768-1898. KW - Sulu : History : 1768-1898. KW - Slaves : Philippines : Sulu. ER -