Ghazaryan, H. <br/><br/>
English manual :  For graduate students / 
H. Ghazaryan, N. Ayvazyan; Ministry of education and science of RA, SEU of Armenia(Politechnic). 
 - Yerevan :  SEUA Print,  2007. 
 - 128 p. ;  21 cm. 
 - 42-8 (075.8) (NLA) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Manuals
<br/><br/><label>Universal Decimal Class. No.: </label>42-8 (075.8) (NLA)