English tests :  for college students / 
A.Vardanyan, O. Ghazaryan, L Toroyan ; National Polytechnic University of Armenia. 
 - Yerevan :  Chartaraget,  2020. 
 - 64 pages ;  20 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789939729374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Handbook