NCRT <br/><br/>
Physics part - 1  Text book for class IX  1 

 - New Delhi  National Council Of Educational Research And Training  2017 
 - "xiii, 230p." 
<br/><br/><label>ISBN: </label>8174505083 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DIP_PHYSICS
<br/><br/><label>Dewey Class. No.: </label>539.1