Sperry, Willard Learoyd,  1882-1954. <br/><br/>
The disciplines of liberty; 

 - New Haven,  Yale university press; [etc., etc.]  1921. 
 - ix, 178 p., 1 l.  21 cm. 
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<br/><br/><label>LCCN: </label>21018187  
<br/><br/><label>LC Class. No.: </label>BR121  / .S72