Ur, Penny. <br/><br/>
A course in language teaching :  practice and theory / 
Penny Ur. 
 - Cambridge :  Cambridge University Press,  1996. 
 - xiii,375p ;  25 cm. 
 - Cambridge teacher training and development .
<br/><br/>Includes bibliography(p360-366) and index. 
<br/><br/><label>ISBN: </label>052156798X 9780521567985