Babbage, Charles, <br/><br/>
The Exposition of 1851 : 

 -  Routledge,  1968. 
 - 289 pages 
<br/><br/><label>ISBN: </label>9780714616209 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business & Economics.
<br/><br/><label>Dewey Class. No.: </label>607.34  / BAB