Routledge Robert <br/><br/>
Discoveries and Inventions of the Nineteenth Century.   
  

 - 16th 
 - London  George Routledge And Sons  1899 
 - Xiv, 820pgs; 20.4 cm.,photos,Index 
<br/><br/> B   
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<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions and Patents
<br/><br/><label>Dewey Class. No.: </label>608 Rou/Dis