Lindberg David C <br/><br/>
Roger Bacon's philosophy of nature    critical edition , with english translation , introduction and notes of De multiplicatione specierum and De speculis comburentibus 

 - Oxford  Clarendon Press        1983 
 - lxxxi,420p.  cm. 
<br/><br/><label>Standard No.: </label>66,496 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R3xG20, M3