Pathinayake, Ranjani. <br/><br/>
MY TUTOR - GRADE 10 - SCIENCE :  BOOK TWO. 

 - 1st Ed. 
 - Dehiwala :   Gihan Book Shop,  2017. 
 - 160 p. 
<br/><br/><label>ISBN: </label>9789557070117 
<br/><br/><label>Dewey Class. No.: </label>500  / PAT