Encyclopedia of physics,  v53. astrophysics IV: the stellar systems 

 - Berlin  Springer-Verlag  1959 
 - vii,565p. 
<br/><br/><label>Subjects--Index Terms: </label>Physics - Encyclopedia  Astrophysics  Stellar systems 
<br/><br/><label>Dewey Class. No.: </label>530.03  / FLU.53