Van Biesbroeck, George,  1880-1974. <br/><br/>
Measurements of double stars. 
by G. Van Biesbroeck. 
 - Chicago :  University of Chicago Press,  [1954]. 
 - 223 p.  30 cm. 
 - Publications of the Yerkes observatory.  v. 8, pt. 6 .
 - 523.84 .
<br/><br/> Pages also numbered 159-381. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Double stars.
<br/><br/><label>Dewey Class. No.: </label>523.84