990 resultados para United States. National Aeronautics and Space Administration. Educational Affairs Division.


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Mode of access: Internet.

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Vol. 2, edited by S. C. Freden, E. P. Mercanti, and D. E. Witten, published by Goddard Space Flight Center, Greenbelt, Md.; v. 3, edited by S. C. Freden and E. P. Mercanti, also published by Goddard.

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Vols. for have subtitle: Quarterly of the National Archives.

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On cover: University of Iowa studies, 1st ser., no. 41, January 15, 1921.

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"December 1987"--P. i.

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Includes bibliographical references (p. 35).

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Bibliography : p. 273-276.