Work, Energy and power  G. C. E. (Advanced level) Combined Mathematics 

 - Maharagama  National Institute of Education  2007 
 - vi,38 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SINHALA FICTION<br/>BOOKS BOX 873<br/>COMBINED MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>B0873  / LDC