Sebastian, Evelyn L. <br/><br/>
English proficiency 1. / 
Evelyn L. Sebastian, Erlinda A. Cayao. 
 - Rev. Ed. 
 - Quezon City :  C&E Publishing,  2007. 
 - vii, 202 p. 
<br/><br/> Includes appendices and bibliography 
<br/><br/><label>ISBN: </label>978-971-584-588-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching(Higher)--Foreign language