Merton, Thomas..
The Last of the Fathers: Saint Bernard of Clairvaux and the Encyclical Letter Doctor Mellifluus /

. - San Diego;  York; London : A Harvest/HBJ Book; Harcourt Brace Jovanovich, Publishe,  1981 
. - 123 p.  21 cm. 
<br/><label>  ISBN: </label>0-15-649438-8