Universitätsbibliothek Heidelberg, Heid. Hs. 3695 EK 16
Briefe von Jacobus C. Kapteyn an Max Wolf
Citation link: https://digi.ub.uni-heidelberg.de/diglit/heidhs3695ek16 URN: urn:nbn:de:bsz:16-diglit-601371 Metadata: METS IIIF Manifest: v2.1, v3.0
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