Cassinelli, C. W. <br/><br/>
A Tibetan principality :  the political system of Sa sKya / 
by C. W. Cassinelli and Robert B. Ekvall. 
 - Ithaca, N.Y. :  Cornell University Press,  1969. 
 - xx, 425 pages :  illustrations, maps, ports. ;  24 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sa--chia--Politics and government.