WDB	Continuatio I. Regularum ..., In Qua De Artificiis Quibusdam Euristicis Adhuc, Velut Ideis Exemplaribus Et Notionibus Vulgaribus In Specie, Et Earum Regulis Agitur / Kahrel, Hermann Friedrich *1719-1787*. - Online-Ausg.. - Marburgi Cattorum : Mullerus, 1742 Permalink: http://diglib.hab.de/drucke/rv-36-7s/start.htm					Deutsch
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