Author: Speiser, Andreas
Title: Die Mathematische Denkweise
Description: Basel, Birkhauser, (1945). orig.cloth. 24x15cm, 122, (4) pp. frontis.4pp photos. minor rubbing to dustwrapper, VG, dustwrapper

Keywords: Philosophy of mathematics, Natural philosophy, Symmetry, Neoplatonism, Astrology, Dante, Goethe, Kepler,