Friedmann W. <br/><br/>
Legal theory / 
by W. Friedmann. 
 - 5th  ed. 
 - Delhi :  Universal Law,  1967. 
 - xx, 607  p. 
<br/><br/><label>ISBN: </label>8175341449 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law Philosophy.