Nagel, Thomas,  1937- <br/><br/>
The possibility of altruism/ 
by Thomas Nagel 
 - Oxford :  Clarendon press ,  1970 
 - [9],148 p. ;  23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Altruism.<br/>Ethics.
<br/><br/><label>Dewey Class. No.: </label>171.8