Tunkin, G. I. <br/><br/>
Theory of international law / 
G. I. Tunkin and translated with an introduction by William E. Butler 
 - London:  George Allen & Unwin Ltd.,  1974 
 - XXV, 497P. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>004341012X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International law