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UBBasel Map VB A.tif accession number Basel UB unibas ch localbase DSV conlng GER func findb findcode SYS request VB Plan der Festung Huningen der Schiffbrcke und des Tte de Pont nebst den dagegen errichteten oestreichisch Batterien und der umliegenden Gegend im Jahr Size cm help warp Institution Basel University Library ger