Jones, Leo, <br/><br/>
Functions of English :  a course for advanced students / 
by Leo Jones ; with cartoons by Peter Kneebone. 
 - Cambridge ;  New York :  Cambridge University Press,  1977. 
 - 89 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>052121467X :  TZS 5,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>Dewey Class. No.: </label>420 JON