Peter Damian saint 1007?-1072.
Letters /
Peter Damian ; translated by Owen J. Blum 
. - Washington : Catholic University of America Press,  1989- 
. - v.  21 cm. 
 - (The Fathers of the church  Mediaeval continuation  ; v. 1-2 )
<br/> V. 1. Letters, 1-30  <br/>  V. 2. Letters, 31-60  <br/>  <br/>