Hughes, John Jay.
Pontiffs: popes who shaped history /
John Jay Hughes 
. - Huntington, Ind. : Our Sunday Pub. Division,  1994 
. - 320 p.  23 cm. 
<br/>К.: Бібліогр. : c. 297-303, Index. 
<br/><label>  ISBN: </label>0-87973-479-5