PESCHECKS, M. Christian. [Collection of 7 mathematical works] Arith- und Geometrische Erquick-Stunden, Bautzen: Richter, 1716; Rechnender Feld-Mässer, Bautzen: Richter, 1730, and 5 others, sammelband of 7 works in one volume, 8°, engraved frontispieces, contemporary vellum, early ink lettering on spine (some light soiling, some staining, a few leaves lacking). Sold not subject to return.