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

 - London  the english language book society  1961 
 - x, 262 
<br/><br/><label>ISBN: </label>194423174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>general law<br/>law
<br/><br/><label>Dewey Class. No.: </label>340  / H325c