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Dokument Syllabus of two Lectures by Dr. G. Kinkel, F.R.G.S., Professor at the Federal Polytechnicum of Zürich to be delivered in the Philosophic Hall |
Dokument Syllabus of two Lectures by Dr. G. Kinkel, F.R.G.S., Professor at the Federal Polytechnicum of Zürich to be delivered in the Philosophic Hall |