William Gilbert <br/><br/>
On the loadstone and magnetic bodies and on the great magnet the earth 

 - Chicago  Encyclopaedia Britanica, Inc  1952 
 - 128p 
<br/><br/>William Gilbert & Fleury Mottelay: On the loadstone and magnetic bodies and on the great magnet the earth.  Chicago.  Encyclopaedia Britanica, Inc, 1952.--(030GIL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>30  / GBW