Tabellen zur Nomenklatur der Veranderlichen Sterne
Ferd. Dummlers, 1927. First Edition. Trade Paperback. 8vo - over 7¾" - 9¾" tall. Good condition. Slightly warped, ex-library, spine tips nicked. Some chips, tears, edgewear. 81 pp. Series: Kleinere Veroffentlichungen der Universitatssternwarte zu Berlin-Babelsberg, Nr. 2. More