Calvert, E. D. <br/><br/>
An investment mold for titanium casting / 
by E.D. Calvert. 
 - [Washington, D. C.] :  United States Department of the Interior,  1981. 
 - 35 p. :  ill. ;  27 cm. 
 - Bureau of Mines report of investigations ; 8541 .
<br/><br/>Bibliography : p. 35 
<br/><br/><label>LCCN: </label>80607847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Titanium castings.<br/>Precision casting.<br/>Molding materials.