Ptolemy. <br/><br/>
Claudii Ptolemaei opera quae exstant omnia.  Volume 2,  Opera astronomica minora / 
Ptolemy ; edited by Johan Ludvig Heiberg. 
 - Cambridge :  Cambridge University Press 
 - 1 online resource (494 pages) 
 - Cambridge Library Collection - Classics .
<br/><br/><label>ISBN: </label>9781139628648 (ebook)