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The Smithsonian Institution, a world of discovery : an exploration of behind-the-scenes research in the arts, sciences, and humanities
Washington, DC : Distributed by Smithsonian Institution Press for Smithsonian Office of Public Affairs, c1993
Kunstbibliothek - Staatliche Museen zu Berlin
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Official guide to the Smithsonian National Museum of Natural History
Washington, D.C : Smithsonian Books, 2004
Kunstbibliothek - Staatliche Museen zu Berlin