Online Books by
Harvey Walden
Books from the extended shelves:
Walden, Harvey: An accuracy and speed comparison of the Vinti and Brouwer orbit prediction methods (National Aeronautics and Space Administration ;, 1969), also by Nino L. Bonavito, Stan Watson, United States National Aeronautics and Space Administration, and Goddard Space Flight Center (page images at HathiTrust)
Walden, Harvey: NASA TN D-4088 (National Aeronautics and Space Administration ;, 1967), also by Stan Watson, United States National Aeronautics and Space Administration, and Goddard Space Flight Center (page images at HathiTrust)
Walden, Harvey: NASA TN D-6069 (National Aeronautics and Space Administration ;, 1970), also by Goddard Space Flight Center and United States National Aeronautics and Space Administration (page images at HathiTrust)
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