Thomson, A J <br/><br/>
A practical English grammar 

 - 4th ed. 
 - United Kingdom :  Oxford University Press,  1986. 
 - 
<br/><br/> Disappeared from system re entered CC 13/03/2009. 
<br/><br/><label>ISBN: </label>9780194313421 
<br/><br/><label>Dewey Class. No.: </label>425