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Art, science and technology : the genius of Leonardo
Dordrecht-Holland ; Boston-U.S.A. : D. Reidel Publishing Company, [1974]
Zentralinstitut für Kunstgeschichte in München , Kubikat
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Planets and pulleys : studies of class visits to science museums
Philadelphia : Franklin Institute, 1983 ; Washington, D.C : Copies may be purchased through the Association of Science-Technology Centers, 1983
Kunstbibliothek - Staatliche Museen zu Berlin