Shapley, Harlow,  1885-1972. <br/><br/>
Through rugged ways to the stars. 

 - New York,  Scribner  [1969] 
 - 180 p.  illus., ports.  25 cm. 
<br/><br/> At head of title: Ad astra per aspera. 
<br/><br/>Bibliography: p. 175. 
<br/><br/><label>LCCN: </label>68057085  
<br/><br/><label>LC Class. No.: </label>QB36.S49  / A3 
<br/><br/><label>Dewey Class. No.: </label>520/.924  B