Adelard of bath, conversations with his nephew : on the same and the different, questions on natural science, and on birds 

 - Cambridge:  Cambridge University Press,  2006 
 - lii, 287 p. : ill. ; 22 cm 
<br/><br/><label>ISBN: </label>9780521397759 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hawks - Early works to 1800
<br/><br/><label>Dewey Class. No.: </label>100 BUR