ISBN 1248121740 books & textbook

Ptolemäus de Analemmate [microform] (German Edition)

Cent, Ptolemy 2nd Heiberg, J L (Johan Ludvig) 1854-1928

Nabu Press /2011-10-09 Paperback / 34 Pages
isbn-10: 1248121740 / isbn-13: 9781248121740