Spangenburg, Ray <br/><br/>
Viva-Facts on file History of science. 5 volume set   
Ray Spangenburg and Diane Kit Moser 
 - New Delhi  Viva Books  2006 
 - xx, 204p 
<br/><br/><label>ISBN: </label>81.30900661 
<br/><br/><label>Dewey Class. No.: </label>500.8  / P06.1-.5 "R"