Ludwig, H. <br/><br/>
Asteroidea 

 -  Printed for the Museum  1905 
 - ix,280p.  ill.  35cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asteroidea
<br/><br/><label>LC Class. No.: </label>QTO QL1.H35.V32