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Experimenta et Meletemata de plantarum generatione nec non canonum pro inveniendis refractionum, tum simplicium, tum in lentibus duplicium focis demonstrationes geometricæ
James LOGAN (Chief Justice of the Province of Pennsylvania.)
出版1739
URLhttp://books.google.com.hk/books?id=D6JgAAAAcAAJ&hl=&source=gbs_api
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