The Sulu zone, 1768-1898 :  the dynamics of external trade, slavery, and ethnicity in the transformation of aSsoutheast Asian maritime state / 
Warren, James Francis 
 - Quezon City :  Ateneo De Manila University Press,  2021. 
 - xlviii, 390 p.: ill.;22.9 cm. 
<br/><br/>Includes conclusion, appendices, notes, glossay, bibliography, index 
<br/><br/><label>ISBN: </label>9786214481477 
<br/><br/><label>Dewey Class. No.: </label>Fil 959.971 W251 2021