Douglas, Dan. <br/><br/>
Understanding language testing / 
Dan Douglas. 
 - London :  Hodder Education,  2010. 
 - ix, 156 p. :  ill. ; 23 Cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780340983430 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages<br/>Language and languages--Examinations
<br/><br/><label>Dewey Class. No.: </label>407.6  / DOU