Dery, Luis C. <br/><br/>
From Ibalon to Sorsogon :   a historical survey of Sorsogon province to 1905/ 
Luis C. Dery 
 - Quezon City :   New Day Publishers,   c1991. 
 - xix, 328 p. ;   22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>971-10-1423-2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Sorsogon (Philippines : Province)--History.
<br/><br/><label>Dewey Class. No.: </label>SC.  959.915 D431f 1991