English for today's world I /  
Amparo S. Valdez and Rachel V. Quong; Emy M. Pascasio, Project Director; Josefina S. Patron, Editorial Consultant 
 - Quezon City :   Neo Asia Publishing Incorporated,   c2006. 
<br/><br/><label>Dewey Class. No.: </label>Fil. 820 V145 2006