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Open Skies(1st Edition)
The National Radio Astronomy Observatory and Its Impact on US Radio Astronomy (Historical & Cultural Astronomy)
von Kenneth I. Kellermann, Ellen N. Bouton, Sierra S. Brandt, Sierra S. Smith
Hardcover, 665 Seiten, Veröffentlicht 2020 von Springer
ISBN-13: 978-3-030-32344-8, ISBN: 3-030-32344-7

"This open access book on the history of the National Radio Astronomy Observatory covers the scientific discoveries and technical innovations of late 20th century radio astronomy with particular attention to the people and institutions involved. The authors have made extensive use of the NRAO Archives, which contain an unparalleled collection of documents pertaining to the history of radio astronomy, including the institutional records o ..."

Lernposter Arbeits- und Sozialverhalten 1.-4. Kl.
6 Poster für den Klassenraum
von Kraft, Ellen
Veröffentlicht 2015 von Persen Verlag I.D. Aap
ISBN-13: 978-3-8344-3046-5, ISBN: 3-8344-3046-3

Georgia O'Keeffe. 1990 engagement calendar. New York
te Neues Publ. Comp., 1990. ca. 70 Seiten mit Abbildungen. Spiralbindung.
von Ellen
ISBN-13: 978-3-8238-0480-2, ISBN: 3-8238-0480-4