Download or read book Claudii Ptolemaei opera quae exstant omnia written by Ptolemy and published by Cambridge University Press. This book was released on 2013-11-21 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published in 1898, Part 1 of Volume 1 contains Books 1-6 of Ptolemy's major astronomical treatise, the Almagest.