Bernard of Clairvaux, Saint 1090(91)-1153.
The steps of humility and pride ; On loving God /

. - Kalamazoo : Cistercian Publication,  1980 
. - 142 p.  21 cm. 
 - Cistercian fathers series  no. 13 .
<br/>К.: Бібліогр. : c. 133-135, Index 
<br/><label>  ISBN: </label>0879077131