Hart, HLA  <br/><br/>
The concept of law  

 - 03rd ed. 
 - India   Oxford University Press   2012 
 - lv, 333 p. 
<br/><br/><label>ISBN: </label>9780198729990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law<br/>Concept of Law
<br/><br/><label>Dewey Class. No.: </label>340 H16