Sinnatamby, J. R., <br/><br/>
Ceylon in Ptolemy's geography 
[by] J. R. Sinnatamby. 
 - [1st ed. 
 - Colombo,  1968] 
 - 73 p.  maps.  25 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sri Lanka--Historical geography.
<br/><br/><label>Dewey Class. No.: </label>093  / SIN