Peter Damian saint 1007?-1072.
Letters, 31-60 /

. - Washington : Catholic University of America Press,  1990 
. - xxiv, 422 p.  21 cm. 
 - (The Fathers of the church  Mediaeval continuation  ; v. 2 )
<br/>К.: Бібліогр. : c. xi-xviii, Indices 
<br/><label>  ISBN: </label>0-8132-0707-X