Hart, H. L. A.  1907-1992. <br/><br/>
The concept of law / 
by H.L.A. Hart ; with a postscript edited by Penelope A. Bulloch and Joseph Raz ; and with an introduction and notes by Leslie Green. 
 - Third edition. 
 - lv, 333 pages ;  22 cm. 
 - Clarendon law series .
<br/><br/>Includes bibliographical references (pages 277-325) and index. 
<br/><br/><label>ISBN: </label>9780199644704 (pbk.) 
<br/><br/><label>LCCN: </label>2012474175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jurisprudence--Methodology.<br/>Law--Philosophy.
<br/><br/><label>LC Class. No.: </label>K237  / HAR 2012