History  Part I : Grade 11 

 - Battaramulla  Educational Publications Department  2007 
 - xii,124 p.  some Colour 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOOKS BOX 858<br/>GRADE 11<br/>GRADE 11 HISTORY TEXT BOOK<br/>Sinhala Translation
<br/><br/><label>Dewey Class. No.: </label>B0858  / LDC