Untersuchungen zur allgemeinen Theorie der krummen Oberflächen und geradlinigen Strahlensysteme.
Lilienthal, Reinhold von.
Eduard Weber’s Verlag (Julius Flittner), Bonn, 1886
€ 250,00
24.5 x 16.5 cm, paper wrappers, viii, 112 pages, uncut, unopened. Text in German, title in in on spine, edges covers slightly damaged, paper aged toned, although in very good condition, see picture.
First original 1886 edition of Lilienthal’s early and foundational monograph on the differential geometry of curved surfaces and systems of rectilinear rays. Original printed wrappers, entirely unopened, well-preserved copy, rare 19th-century mathematical work.
