Books by William L. Ruigh:
Books in the extended shelves:
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Ruigh, William L. (William Livingston), 1905-: Research on boron polymers : Part II, Polymer studies (Wright-Patterson Air Force Base, Ohio : Materials Laboratory, Wright Air Development Center, Air Research and Development Command, United States Air Force, 1955., 1955), also by Michael Sedlak, Frank Gunderloy, Charles E. Erickson, Wright Air Development Center, and United States. Air Force. Air Research and Development Command (page images at HathiTrust)
Find more by William L. Ruigh at your library, or elsewhere.