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Browsing by Author: Keller, Robert

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PreviewIssue DateTitleAuthor(s)
990064831420205508.pdf.jpg1897Zum Andenken an Herrn Adolf Pfeiffer, GymnasiallehrerHerold, O.; Keller, Robert
990042302870205508.pdf.jpg1913Zur Erinnerung an Dr. Eduard Sulzer-ZieglerKeller, Robert; Ryhiner; Häberlin, et al
Showing results 1 to 2 of 2