Seneca..
[Works]. Volume 7. Naturales quaestiones: books I-III / with an English translation by T.H. Corcoran, Ph.D. /

. - Cambridge ; London  : Harvard University Press,  1999 
. - xxx, 297 p.  17 cm. 
 - (The Loeb classical library ; 450 )
<br/><label>  ISBN: </label>0-674-99495-7