Blaauw, Adriaan and Schmidt, Maarten <br/><br/>
Galactic structure 

 - Chicago  ; The University Of Chicago Press  , 1965 
 - xx,606p. 
<br/><br/><label>ISBN: </label> 75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Galaxy
<br/><br/><label>Dewey Class. No.: </label>523.1  / BLA