Fries, Sylvia Doughty. NASA engineers and the age of Apollo / Sylvia Doughty Fries.

Fries, Sylvia Doughty.

NASA engineers and the age of Apollo / Sylvia Doughty Fries.

United States. National Aeronautics and Space Administration -- Officials and employees -- Biography.

Project Apollo (U.S.)

Aeronautical engineers -- United States -- Biography.

Institutional History

United States. National Aeronautics and Space Administration. Scientific and Technical Information Program.