TY - BOOK AU - Curwick,LeRoy R. AU - Petersen,Walter A. AU - Makar,Harry V. TI - Availability of critical scrap metals containing chromium in the United States: superalloys and cast heat corrosion-resistant alloys U1 - 363.7288 PY - 1980/// CY - [Washington] PB - U.S. Dept. of the Interior KW - Scrap metals KW - Recycling KW - Chromium ER -