Ghazaryan, H. <br/><br/>
English for mining engineers :  academic manual / 
H. Ghazaryan ; Ministry of Education and  Science State Engineering University of Armenia  (Polytechnic).   
 - Yerevan :  Chartaraget,  2014. 
 - 104 pages ;  20 cm. 
 - 42-8(075.8):622 (NLA) .
<br/><br/><label>ISBN: </label>9789939720029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries --Handbooks, manuals, etc.<br/>Օտար լեզու--Մետալուրգիա
<br/><br/><label>Universal Decimal Class. No.: </label>42-8(075.8):622 (NLA)