Nissanka, H.S.S. <br/><br/>
Srilank's foreign policy : a study in non aligment 
H.S.S. Nissanka 
 - New Delhi  Vikas Publishing House  c1984 
 - xii,401p.; 21cm. 
<br/><br/><label>Dewey Class. No.: </label>327.5493  / NIS