Buzan, Barry. <br/><br/>
The evolution of international security studies / 
by Barry Buzan and Lene Hansen. 
 - Cambridge :  Cambridge university press,  2009. 
 - 384 p. 
<br/><br/><label>ISBN: </label>9780521872614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>security
<br/><br/><label>Dewey Class. No.: </label>327.172  / BUZ.E