Wight, Martin, <br/><br/>
Systems of states 
/ Martin Wight ; edited with an introd. by Hedley Bull. 
 - Leicester  Leicester University Press  1977. 
 - 5, 232 pages ;    23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 201-202. 
<br/><br/><label>ISBN: </label>0718511530 
<br/><br/><label>Subjects--Topical Terms: </label><br/>State, The