Jakob Christian Schaeffer

Readex Microprint 1975 Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller

v. 1 , v. 2 , v. 3 Microform (Microopaque)

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Jacob Christian Schaeffer

Readex Microprint 1972 Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller

Microform (Microopaque)

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opera et stvdio D. Georg. Wolfgang. Francisc. Panzeri

impensis Joan Jac. Palm 1804

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Iacobi Christiani Schaeffer

Typis Weissianis , Gedruckt mit Weissischen Schriften 1766

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von Schäffer Christian Jacob

Johann Lopold Montag 1764 Zweyte Auflage

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