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Proprietates maxime insignes Pentagoni Sphaerici cujus singulae quinque diagonales quadranti aequales ejusque projectionum in planum tum centralis tum stereographicae commentatio, etc

Moritz Ludwig Georg WICHMANN

出版	1844
URL	http://books.google.com.hk/books?id=9n1kX8o-rb8C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN