Azizyan, Svetlana <br/><br/>
Verbals :  Non finite forms of the verb / 
S. Azizyan. 
 - Yerevan :  Noyan Tapan,  2008. 
 - 134 p. :  table ;  21 cm. 
<br/><br/><label>ISBN: </label>978-99941-44-69-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English--Grammar