Plentovich, Elizabeth B.
[Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : For sale by the National Technical Information Service], 1991.
1991
Lawing, Pierce L., author.
[Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch, November 1980.
1980-
[Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, Va. : For sale by the National Technical Information Service], 1989.
1989