"KPK Text Book Board" <br/><br/>
A Textbook of Physics For Grade IX 

 - Peshawar  KPKTBB, Pesh  2019 
 - 262 
<br/><br/><label>ISBN: </label>0000000000 
<br/><br/><label>Dewey Class. No.: </label>530  / 415-T