National service training program:  Civic Welfare Training Service (CWTS) 1, literacy training service (LTS) 1: A source book 
/ Sergio J. Lee, Serge Albert C. Tui-Lee. 
 - 4th ed. 
 - Quezon city:  C&E Publishing,  ©2019. 
 - 248p.;  22cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>978-971-98-1158-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Service training--Philippines<br/>Student volunteers in social service--Philippines.
<br/><br/><label>Dewey Class. No.: </label>GC 361.3709599 L477 2019