The metal thorium ;  proceedings of the Conference on Thorium / 
Technical editor, Harley A. Wilhelm. 
 - Cleveland,  American Society for Metals  1958 
 - vi, 397 p. :  illus., diagrs., tables. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thorium--Congresses.
<br/><br/><label>Dewey Class. No.: </label>669.293