B�hm-Vitense, Erika. <br/><br/>
Introduction to stellar astrophysics :  .  Volume  1, basic stellar observations and data / 
Erika B�hm-Vitense. 
 - [S.l.] :  Cambridge University Press,  1989. 
 - 256 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0521344026 9780521344029 
<br/><br/><label>Dewey Class. No.: </label>523.8