Lee, Sergio J. <br/><br/>
National service training Program (NSTP)  civil welfare service (CWTS) I, literacy training service (LTS) I :  a source book / 
Sergio J. Lee. 
 - Quezon City :  C & E Publishing, Incorporated,  c2005. 
 - 158 pages  25 cm 
<br/><br/> Includes bibliographical references (pages 157-158. 
<br/><br/><label>ISBN: </label>9715844286