Hancock, Roger N.,  1929- <br/><br/>
Twentieth century ethics 
[by] Roger N. Hancock. 
 - New York,  Columbia University Press,  1974. 
 - vii, 240 p.  23 cm. 
<br/><br/>Bibliography: p. [231]-236. 
<br/><br/><label>ISBN: </label>0231038771 
<br/><br/><label>LCCN: </label>74012023 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics--History.--Great Britain<br/>Ethics--History.--United States
<br/><br/><label>LC Class. No.: </label>BJ319  / .H27 
<br/><br/><label>Dewey Class. No.: </label>170/.9