Gomes, J. M. <br/><br/>
Electrolytic preparation of titanium and zirconium diborides from their oxides and mineral concentrates 
Gomes, J. M.; Wong, M. M.; Uchida, Kenji 
 - Washington  Bureau of mines  1975 
 - 14 p. 
 - RI 8053 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>MINING
<br/><br/><label>Subjects--Index Terms: </label>DIBORURO DE ZIRCONIO DIBORURO DE TITANIO OXIDOS Y CONCENTRADOS MINERALES ZIRCONIUM DIBORIDE TITANIUM DIBORIDE OXIDES AND MINERAL CONCENTRATES 
<br/><br/><label>Universal Decimal Class. No.: </label>622