Pliny.
Libri XXVIII-XXXII /
with an English translation by W.H.S. Jones 
. - Cambridge : London : Harvard University Press,  1989 
. - VIII, 596 p.  17 cm. 
 - (The Loeb classical library  ; 418 )
<br/><label>  ISBN: </label>0-674-99460-4