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Gallery One : some pictures which matter
London, 1958
KunstBibliothek Köln
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Beyond the lens : rights, ethics & business practice in professional photography
London : Association of Photographers, 1994
KunstBibliothek Köln
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Platinum and Palladium photographs : technical history, connoisseurship, and preservation - [ First edition ]
Washington, D.C : Photographic Materials Group, American Institute for Conservation of Historic and Artistic Works, [2017]
SLUB Dresden , Bibliographie Camera Work , Kunsthistorisches Institut Florenz , Bibliotheca Hertziana , Kubikat , KunstBibliothek Köln
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Die Urheberrechte an Werken der Kunst, der Architektur und der Photographie
München : Beck, 1968
Hamburger Kunsthalle