Lukasko, J. J. <br/><br/>
Electrolytic production of calcium metal / 
by J.J. Lukasko and J.E. Murphy. 
 - Washington, DC :  U.S. Dept. of the Interior, Bureau of MInes,  1990. 
 - 8 p. :  ill. 
 - Report of investigations ;  9315 .
 - Report of investigations (United States. Bureau of Mines) ;  9315. .
<br/><br/><label>LCCN: </label>90001970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calcium--Electrometallurgy.