Thomas, Aquinas..
Treatise on Law : Summa Theologica, Questions 90-97 /
with an introduction by Stanley Parry 
. - Chicago : Regnery Gateway,  [б. р.] 
. - XII, 116 p.  18 cm. 
 - ((Religion). )
<br/><label>  ISBN: </label>0-89526-918-X