Thomson, A.J. <br/><br/>
A practical english grammar. 
A.J. Thomson and A.V. Martinet 
 - 3rd ed. 
 - Oxford:  Oxford University Press,  1980. 
 - 369 p. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0-19-431336-0 
<br/><br/><label>Dewey Class. No.: </label>425 THP