Ceramics for turbine engine applications : papers presented at the 49th meeting of the AGARD Structures and Materials Panel held in Porz-Wahn, Köln, Germany on 8-10 October 1979
Neuilly sur Seine, France : Advisory Group for Aerospace Research & Development ; [Langley Field, Va.] : [distributed in the U.S.A. by National Aeronautics and Space Administration], 1980