De Devitiis, G. <br/><br/>
English grammar for communication / 
G. De Devitiis, L. Mariani and K.O'Malley. 
 - Harlow :  Longman,  1989. 
 - xvi, 251 p. ;  24 cm. 
<br/><br/> A reference grammar for intermediate and upper-intermediate students. 
<br/><br/><label>ISBN: </label>0582005116 9780582005112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar.