Memoires de la societe royale des sciences de liege 

 -  1962 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24938 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrophysics
<br/><br/><label>Dewey Class. No.: </label>B9:6p1:N62, K2