Valentiner, W. <br/><br/>
Handworterbuch der astronomie  band IV 
W. Valentiner  
 - Leipig  Verlag Von Johann Ambrosius Barth  1902 
 - ix, 432p. 
 - Encyclopaedie Der Naturuissenschafften; v. 3, pt.2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy-Handbooks<br/>Handbooks-Astronomy
<br/><br/><label>Universal Decimal Class. No.: </label>03:52  / VAL-1