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Clarence Johnson (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Clarence Johnson" in French language version.

refsWebsite
Global rank French rank
1nasonline.org
3,325th place
6,274th place

nasonline.org

  • (en) Ben R. Rich, Clarence Leonard (Kelly) Johnson 1910–1990: A Biographical Memoir, Washington, DC, National Academies Press, , PDF (lire en ligne), p. 13.