Hart, H.L.A <br/><br/>
The Concept of Law 
by H.L.A Hart 
 - 3rd 
 - U K   Oxford  2012 
 - 333 p. 
<br/><br/><label>ISBN: </label>9780198729990  710 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LAW
<br/><br/><label>Dewey Class. No.: </label>340.1  / HAR(CON).Ed3