Moral principles of action :  man's ethical imperative / 
planned and ed. by Ruth Nanda Anshen. 
 - New York :  Harper,  [1952] 
 - xii, 720 p. ;  24 cm. 
 - v.6 .
 - v.6 .
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1013958  ChTaNC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>實際