English for specific purposes: arts & sciences 
Bautista, Ma. Lourdes. 
 -  National Book Store, Inc.  1982 
 - viii, 226 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71080247-X 
<br/><br/><label>Dewey Class. No.: </label>F 425 En3 1982