Nagel Thomas <br/><br/>
Possibility of Altrusim . 
Nagel Thomas 
 - Oxford  Clarendon Press        1970 
 - 146p.  cm. 
<br/><br/><label>Standard No.: </label>51596 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R416, L0