{"id":"000334759","type":"book","title":"Katalog der Bibliothek Jakob Ignaz Hittorff. Catalogue de la bibliothèque privée de Jacques Ignace Hittorff","publisher":"Universitäts- und Stadtbibliothek","publisher-place":"Köln","author":[{"family":"Quarg","given":"G."}],"issued":{"raw":"1993"}}