Galactic structure / 
Ed. by Adriaan Blaauw and Maarten Schmidt ; Contributors: Halton C. Arp ... et al. 
 - Chicago :  University of Chicago Press,  1965. 
 - xx, 606 p. :  ill. ;  24 cm. 
 - Stars and stellar systems : Compendium of astronomy and astrophysics  Vol. 5 .
 - Stars and stellar systems  Compendium of astronomy and astrophysics  Vol. 5 .
<br/><br/>Includes bibliogr. references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Milky Way.