Doughty, Peter, et al. <br/><br/>
Exploring language / 
Doughty, Peter, et al. 
 -  Edward Arnold Publishers Ltd., London,  1972 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780174240419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language
<br/><br/><label>Dewey Class. No.: </label>400 DOU-E