SPANGENBURG,R. <br/><br/>
VIVA-FACTS ON FILE HISTORY OF SCIENCE (SET OF 5 BOOKS) 

 - NEW DELHI  Viva Books  2006 
 - xviii+238p.,24X16Cms 
<br/><br/><label>ISBN: </label>8130900661 
<br/><br/><label>Dewey Class. No.: </label>500.09 S735