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1Published 1984“...National Information Technology Council,...”
Electronic Book -
2Published 1961“...National Academy of Sciences, National Research Council,...”
Book -
3by Hartman, Olga, 1900-1974“...American Geophysical Union of the National Academy of Sciences-National Research Council,...”
Published 1966
Book -
4Published 1971“...American Geophysical Union of the National Academy of Sciences - National Research Council,...”
Book