Books by Donald T. Greenwood:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Greenwood, Donald T.: An extended Euler angle coordinate system for use with all-attitude aircraft simulators (Wright-Patterson Air Force Base, Ohio, Wright Air Development Division, Aerospace Medical Division, Air Research and Development Command, United States Air Force, 1960., 1960), also by Aerospace Medical Divsion, United States. Wright Air Development Division, United States. Air Force. Air Research and Development Command, and University of Michigan. Research Institute (page images at HathiTrust)- Greenwood, Donald T.: The use of higher-order difference methods in beam vibration analysis (National Aeronautics and Space Administration, 1961), also by United States National Aeronautics and Space Administration and University of Michigan. Dept. of Aeronautical and Astronautical Engineering (page images at HathiTrust)
Find more by Donald T. Greenwood at your library, or elsewhere.