Hancock, Roger N.  1929- <br/><br/>
Twentieth century ethics / 
Roger N. Hancock. 
 - New York :  Columbia University Press,  c1974. 
 - vii, 240 p. ;  23 cm. 
<br/><br/>Bibliography: p. [231]-236. Includes index. 
<br/><br/><label>ISBN: </label>0231038771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics--History.--Great Britain<br/>Ethics--History.--United States
<br/><br/><label>Dewey Class. No.: </label>170.9  / HAT 1974