Hart H.L.A. <br/><br/>
Concept of Law 

 - Glasgow  Oxford University Press       1961 
 - x;258p.  cm. 
<br/><br/><label>Standard No.: </label>63947 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Zv, K1