The communicative teaching of english principles and practice and exercise typology 
edited by Christoper N. Canlin 
 - UK  Longman Group ltd  1987 
 - 228p. :  ills. ;  21 cm 
<br/><br/><label>ISBN: </label>0562550645 
<br/><br/><label>Source: </label>B-8244 
<br/><br/><label>Subjects--Corporate Names: </label>
<br/><br/><label>Subjects--Topical Terms: </label>