01569naa a2200325 u 4500000000094875CaOOAMICUS20070226130140.0040519s1973 cau u000 u eng u052002392710996047IARitaLadner, Gerhart B.(Gerhart Burian),1905-1993.(OLS)http://pul/name/15121Gregory the Great and Gregory VII :A comparison of their concepts of renewal /Gerhard B. Ladner; with a note on the computer methods used [by] David W. Packard.Berkeley, ... :University of California Press,1973.v.4, S. 1-32, ;26 cmGregorius PP.I,Magnus, s.,c. 540-604.(OLS)http://pul/subject/1715Gregorius PP.VII,s.,c. 1004-1085.(OLS)http://pul/subject/1399Packard, David W.(OLS)http://pul/name/60865Viator[Spogli].(OLS)http://pul/title/7280Viator.v.4 (1973)Viator()4993Gregorio Magno,papa, s.,c.540-6041715GregorioI,papa,c. 540-6041715Papi (590-604 : Gregorius PP. I)1715GregorioVII,papa,c. 1004-10851399Ildebrando della Tuscia,c. 1004-108513990200520023927(OLS)http://pul/number/124365245Gregory the Great and Gregory VII :A comparison of their concepts of renewal(OLS)http://pul/title/121752260Berkeley, ... :University of California Press(OLS)http://pul/publisher/79179