TY - BOOK AU - Jong, B. W. AU - Heystek,H. ED - United States Department of the Interior. TI - Effect of additives on sintering of silicon nitride-alumina-aluminum nitride compositions T2 - Report of investigations / Bureau of Mines, U.S. Department of the Interior PY - 1981/// CY - Pittsburgh, Pa. PB - U.S. Dept. of the Interior KW - Sintering KW - Silicon nitride KW - Additives KW - Aluminum oxide ER -