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monochrome ca. Permissions from Niederschsische Staats und Universittsbibliothek Handschriften und Nachlsse Gttingen State and University Library Manuscripts and Scholarly Collections Cod. Ms. Hilbert Bl. Nr. ca. Permissions from Niederschsische Staats und Universittsbibliothek Handschriften und Nachlsse Gttingen State and