Cowan, Ron <br/><br/>
The teacher's grammar of English :  a course book and reference guide / 
Ron Cowan 
 - Cambridge :  Cambridge University Press,  c2008. 
 - xv, 709 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780521141758 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language<br/>Study and teaching<br/>Foreign speakers
<br/><br/><label>LC Class. No.: </label>PE1128  / .A2C69347 2008