Special electro metallurgy 
/ Academy of Science 
 - Dumka:   Academy of Science,   1972 
 - 253p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Subjects--Index Terms: </label>Research 
<br/><br/><label>Universal Decimal Class. No.: </label>669.018.5(082.2)  / L2.1