Perera, M. J. <br/><br/>
The National library and the library services board 
M.J.Perera 
 - Colombo  Sri Lanka national library service board  1990 
 - 33 - 38 p.  pbk. ;  24 cm 
<br/><br/><label>Dewey Class. No.: </label>027.5   / SRI