Books by Richard R. Secunde:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Secunde, Richard R.: NASA N D-5773 (National Aeronautics and Space Administration :, 1970), also by Arthur G. Birchenough, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Find more by Richard R. Secunde at your library, or elsewhere.