Dunn, H. J., 1947- author.
[Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch, November 1980.
1980-
Gunst, Richard F., 1947-
Dallas, Tex. : Dept. of Statistics, Southern Methodist University ; [Washington, D.C.] : National Aeronautics and Space Administration, [1985?]
1985