Ladner, Gerhart B. 1905-.
The idea of reform: its impact on Christian thought and action in the age of the Fathers /
Gerhart B. Ladner 
. - New York : Evanston : London : Harper & Row, Publishers,  1967 
. - x, 561 p.  20 cm. 
 - (Harper Torchbooks  ; TB 149 )
<br/>К.: Бібліогр. : c. 469-489, Index