Hospers, John,  1918- <br/><br/>
Human conduct :  An introduction to the problems of ethics / 
John Hospers. 
 - New York :  Harcourt, Brace & World,  [1961]. 
 - 600 p. ;  24 cm. 
<br/><br/>Includes bibliogr. references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics.