Wallwork, J. F. <br/><br/>
Language and people / 
J. F. Wallwork. 
 - London :  Heinemann Educational,  1978. 
 - ix, 174 p. 
<br/><br/><label>ISBN: </label>0435109189 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages.