Science grade 10 part - 1  Education publications department 

 - Colombo  Education publications department 
 - vii,90 p.  some Colour 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOOKS BOX B2185<br/>NOVELS<br/>REASONING
<br/><br/><label>Dewey Class. No.: </label>B0 192  / LDC