Ethics in public service: (a student manual) 
Naganag, Edgar M. 
 - Quezon City, Wiseman's Book trading, inc  2018 
 - iii.; 99p.; 23cm 
<br/><br/><label>ISBN: </label>9786214180080 
<br/><br/><label>Dewey Class. No.: </label>Fil 172.2 N147 2018