HARPER COLLINS <br/><br/>
HOW THINGS WORK: THE UNIVERSAL ENCYCLOPEDIA OF MACHINES, VOLUME 2 

 -  HARPER COLLINS.  1990 
 - 591 
<br/><br/><label>ISBN: </label>0586081739 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MECHANICAL MACHINE THEORY 
<br/><br/><label>Dewey Class. No.: </label>621.803  / HAR