Walters, Barry <br/><br/>
Learning through langguage / 
Barry Walters & Les Allen 
 - Singapore :  Pergamon,  1977 
 - 119p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>08021939X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Composition and exercises