Mobius, August Ferdinand <br/><br/>
August Ferdinand Mobius / 
edited by R. Baltzer 
 - Leipzig :  Verlag Ven Stlirzel,  1885- 
 - v. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Observations
<br/><br/><label>Dewey Class. No.: </label>520.8