The problem of liberty 
Charles A. Hart, editor. 
 - Washington, D.C.  Office of the Secretary of the Association ; Catholic University of America  1940. 
 - 293 p. 
 - Proceedings of the American Catholic Philosophical Association  v.16 .
 - Proceedings of the American Catholic Philosophical Association ; .
<br/><br/> "Annual meeting."  Began with: vol. 1, in 1926. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy--Congresses.<br/>Liberty<br/>Catholic Church and philosophy--Congresses.