Spangenburg, Ray <br/><br/>
History of science : in the nineteenth century 

 - Hyderabad  Universities Press  1999 
 - xvii, 142p 
<br/><br/><label>ISBN: </label>817371195X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History -- Science and technology<br/>Life science<br/>Science and technology<br/>Science, histroy -- 19 th century physical science<br/>Scientific inventions