Ballancy, P.L. <br/><br/>
Theory of machines & mechanisma. 
By  P.L. Ballancy 
 -  Khanna Pub, New Delhi. 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>817409122X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical