How things work - vol. II : the universal encyclopedia of machines 

 - New Delhi  Harper Collins  1992 
 - 591p: ill.  
<br/><br/> Reprint year 1997 
<br/><br/><label>ISBN: </label>0586081739 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia -- Machines<br/>Mechanical engineering