The History of the Popes from the Close of the Middle Ages.- Second Edition
Pastor, Ludwig Freiherr von..
The History of the Popes from the Close of the Middle Ages.- Second Edition. Vol. XX.. Gregory VIII. (1572-1585). /
Edited by Ralph Francis Kerr
. - St. Louis : B. Herder, Book Co., 1930
. - xxiii, 670 p. 22 cm.
- ((Pastor's History of the Popes). )
