Dworkin Ronald <br/><br/>
Matter of principle 
Dworkin Ronald 
 - London  Harvard University Press London       1985 
 - 425p  cm. 
<br/><br/><label>Standard No.: </label>28,567 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Z73,91, M5