Achard de Saint-Victor -1171.
Works /
Achard of Saint Victor ; translation and introduction by Hugh Feiss 
. - Kalamazoo : Cistercian Publications,  2001 
. - 493 p.  22 cm. 
 - Cistercian studies series  no. 165 .
<br/><label>  ISBN: </label>0-87907-965-7