REGIOMONTANUS. (Der deutsche Kalender). N.pl. n.d. 31 leaves, ills., some coloured. Plain wrs. 21 cm (Facsimile reprint of the block-book ed. Nüremberg, ca. 1474)(The famous calendar made by the most influential and the best known of the German mathematicians of the 15th cent. It contains all the important dates for the astronomer and seafarer, as well as precise notes on the eclipses of the sun and moon up to 1530)
Book number: 098680 Euro 37.00

Keywords: Astronomie, Deutschland, Germany, Kalender, Mathematik, Middle Ages, Mittelalter, Wissenschaft, astronomy, calendar, mathematics, science