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By: Baur, Erwin, - Fischer, Eugen, - Lenz, Fritz,Edition:Publication info: München, J.F. Lehmann, 1921Volume: 02Series:Holding Institution: University of Toronto - Gerstein Science Information CentreSubjects:BHL Collections:
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By: Baur, Erwin, - Lenz, Fritz, - Fischer, Eugen,Edition: 2. verm. und verb. Aufl.Publication info: München, Lehmann, 1923Volume: 01Series:Holding Institution: University of Toronto - Gerstein Science Information CentreSubjects:BHL Collections: