Dawson, Virginia P. (Virginia Parker)
Washington, DC : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division : For sale by the Supt. of Docs., U.S. G.P.O., 1991.
1991
Dawson, Virginia P. (Virginia Parker)
Washington, DC : National Aeronautics and Space Administration, [NASA History Office,] Office of External Relations, 2004.
2004