Spangenburg, Ray  & Moser, Diane K <br/><br/>
The History of science in the nineteenth century 

 - Universities Press, Hyderabad  1999 
 - xvi,142p photos 
<br/><br/><label>ISBN: </label>81-7371-195-X 
<br/><br/><label>Dewey Class. No.: </label>509 Spa/Mos