Introduction to Philosophy 
francisco M. Zulueta 
 - Mandaluyong City  National Book Store  2010 
 - xii,242pp  ill. 
<br/><br/> “Includes Bibliographical references and index.” 
<br/><br/><label>ISBN: </label>971-08-7085-8 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>FIL 101 z84i 2010