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By: Landolt, EltasEdition: 4., verb. Aufl.Publication info: Zürich, F. Schulthess, 1895Volume:Series:Holding Institution: University of Toronto - Gerstein Science Information CentreSubjects:BHL Collections:
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By: Landolt, EltasEdition:Publication info: Zürich, F. Schulthess, 1881Volume:Series:Holding Institution: University of Toronto - Gerstein Science Information CentreSubjects:BHL Collections: