Curwick, LeRoy R. <br/><br/>
Availability of critical scrap metals containing chromium in the United States :  superalloys and cast heat corrosion-resistant alloys / 
by LeRoy R. Curwick, Walter A. Petersen and Harry V. Makar 
 - [Washington] :  U.S. Dept. of the Interior,  1980 
 - iii, 51 p. :  ill. ;  26 cm. 
 - Bureau of Mines information circular ;  8821 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scrap metals--Recycling<br/>Chromium
<br/><br/><label>Dewey Class. No.: </label>363.7288