Cicero, Marcus Tullius <br/><br/>
De Natura Derum Academica / 
with an english translation by H. Rackham 
 - Cambridge, Mass. :  Harvard University Press,  1933 
 - xxiv, 663 p. ;  17 cm. 
 - Loeb Classical Library .
<br/><br/><label>Subjects--Personal Names: </label><br/>Cicero, Marcus Tullius