Philosophy of man :  selected readings / 
Dy,Jr., Manuel B. 
 - 3rd ed. 
 - Makati City :  Katha Publishing Co., Inc.,  2012. 
 - xiii, 301 p.: 25 cm. 
<br/><br/><label>ISBN: </label>9789715741750 
<br/><br/><label>Dewey Class. No.: </label>Fil 170 D98 2012