Luhmann,Niklas <br/><br/>
Law as a Social System 

 - Oxford  Oxford University Press  2008 
 - viii,498p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>978-0-19-826238-1 
<br/><br/><label>Dewey Class. No.: </label>340.115 LUH'08