Swan, Michael . <br/><br/>
Practical English usage / 
Michael Swan . 
 - Oxford ; New York :   Oxford University Press,   ©1980. 
 - xxvii, 654 p.  24 cm. 
<br/><br/><label>ISBN: </label>0194311856 ;9780194311854 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Anglais (Langue);Éducation
<br/><br/><label>Dewey Class. No.: </label>425  / SWP 1996