Introspection:  understanding the self / 

, 
 - Mandaluyong City :  Books  At Iba Pa Publishing,  2018. 
 - 275 pages; 
<br/><br/><label>ISBN: </label>9786214091027 
<br/><br/><label>Dewey Class. No.: </label>FIL. 155.2 In89