Berlin und Stettin, Friedrich Nicolai, 1807. Contemp. hcalf. Gilt spine and titlelabel with gilt lettering. A spot along spine. IV,248 pp. and 5 folded engraved plates. Internally clean and fine.
First edition. - Klügel is well known for the doubt that he expressed concerning the apodictic character of the parallel-postulate of Euclid.
Order-nr.: 42083