Bansrao,Charanjeet Singh <br/><br/>
A treatise on prepetual motion of second kind/by Charanjeet Singh Bansrao 

 - Chandigarh  Unistar books pvt ltd  2012 
 - 59p. 
<br/><br/><label>ISBN: </label>9789381832059 
<br/><br/><label>Dewey Class. No.: </label>530  B227T