Liyanagamagé, Amaradása. <br/><br/>
The decline of Polonnaruwa and the rise of Dambadeniya, circa 1180-1270 A.D. 
Amaradasa Liyanagamage  
 - [Colombo]  Dept. of Cultural Affairs  [1968] 
 - xii, 213 p.  map.  25 cm. 
<br/><br/> "Based on a thesis submitted to the University of London for the degree of doctor of philosophy, 1963 ..." 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sri Lanka--History--To 1505.
<br/><br/><label>Dewey Class. No.: </label>090  / LIY