Mechanical and thermal properties and thermostructural response of several TaC, HfC, HfB?composites /

Inserted "report documentation page" designates Francesco A. Iannuzzi and H. Stuart Starrett as "authors."

Dispersion strengthened copper-thorium boride and copper-alumina alloys produced by melting and casting /

Photocopy. U.S. Dept. of Commerce, Office of Technical Services. AD606806.