The communicative teaching of English :  principles and an exercise typology/ 
Edited and translated by Christopher N. Candlin, with contributions from Christopher N. Candlin [et al] 
 - Harlow :  Longman Group Limited  c1978 
 - [v], 229 p. :  ill. ;  20 cm 
<br/><br/><label>ISBN: </label>0582550645  TZS 450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English<br/>Communication
<br/><br/><label>Dewey Class. No.: </label>420.71243 CAN