Directory of american scholars :  a biographical directory. 

 - 4th ed. 
 - New York :  R. R. Bowker Com.,   1964. 
 - Vols. ;  26 cm. 
<br/><br/>V. 2-- ; 
<br/><br/>300   300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Directory.
<br/><br/><label>Dewey Class. No.: </label>920.73 / B63d