117 Simple Science Projects 

 - New Delhi  2005 
 - 160p 
<br/><br/><label>ISBN: </label>‎ 978-8179291115 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530.1 SIMP