Roger, Bacon <br/><br/>
Fr. Rogeri Bacon Opera quĉdum hactenus inedita, Vol. I 

 - London  Longman, Green, Longman, and Roberts  1859 
 - xcix,573p, See also god/fr 942.52 wau/rec 
 - Rerum Britannicarum medii aevi scriptores Chronicles and memorials of Great Britain and Ireland during eh middle age .
 - Waurin, John .
<br/><br/><label>Dewey Class. No.: </label>942.52 wau/chr