Hart, H L A. <br/><br/>
The concept of law / 
By H L A Hart. 
 - 3rd ed. 
 - New Delhi :  Oxford University Press,  2012. 
 - 333p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9780198729990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LAW.
<br/><br/><label>Dewey Class. No.: </label>340  / HAR