More about John R. Davidson:
| | Books by John R. Davidson: Books in the extended shelves: Davidson, John R.: The Basic Village Education Project in Guatemala (Agency for International Development, 1976), also by Development Studies Program (U.S.) (page images at HathiTrust) Davidson, John R.: A material selection method based on material properties and operating parameters (National Aeronautics and Space Administration ;, 1973), also by Wolf Elber, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust) Davidson, John R.: Meteoroid hazard (National Aeronautics and Space Administration, 1963), also by Paul E. Sandorff and United States National Aeronautics and Space Administration (page images at HathiTrust) Davidson, John R.: NASA TN D-3631 (National Aeronautics and Space Administration :, 1966), also by Paul E. Tippens, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
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