Beschreibung:

1761, 1764 and 1766 Book format 12°, 17,3x10,2 cm. Hardcover leather bindings, spines with 5 raised bands, gold embossed décor and color labels with gold letters, red edges, handmade paper with watermark, friezes, vignettes. Anfangsgründe der Analysis endlicher Grössen. [11], 433, [17] numbered p., in German, 4 foldable attachments. Issued by Vandenhoeck widow in Göttingen 1760. Anfangsgründe der Analysis des Unendlichen. [15], 623 numbered p., in German, 4 foldable attachments. Issued by Vandenhoeck widow in Göttingen 1761. Anfangsgründe der Arithmetik, Geometrie, ebenen und sphärischen Trigonometrie und Perspectiv. [12], 439 numbered p. (last page with wrong paging 453), in German, 12 foldable attachments. Issued by Vandenhoeck widow in Göttingen 1764. 2nd improved edition. Anfangsgründe der der höhern Mechanik welche von der Bewegung fester Körper besonders die praktischen Lehren enthalten. [11], 424, [32] numbered p., in German, 4 foldable attachments. Issued by Vandenhoeck widow in Göttingen 1766. Slightly worn bindings, dirty, tiny notes in text, bent / torn corners, small stains, overall good condition.