Gray, John Chipman. <br/><br/>
The Nature and Sources of the Law 
John Chipman Gray. 
 - 02 
 - Boston  Beacon Press  1963 
 - 348p 
 - Beacon Series in Classics of the Law; .
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>   
<br/><br/><label>Dewey Class. No.: </label>G90.3  / G791