Theory and policy in international relations / 
edt. by R. Tanter, R.H. Ullman. 
 - Princeton, NJ :  Princeton Univ. Press,  1972. 
 - VII ,250 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0-691-05644-7 0-691-01062-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations