01107nam a2200229 i 4500000000109367CaOOAMICUS20030924185505.0030924s1963 xx 000 b eng cPUGita80 MDuggan, Charles.(OLS)http://pug/name/29906Twelfth-century Decretal Collections and their importance in English history /Charles Duggan.London :Athlone Press,1963.12-220 p. ;22 cmUniversity of London historical studies ;012Diritto canonico in genere e occidentale. Generalità e storiaCanonisti secolo XII - Gratianus.(OLS)http://pug/subject/27620University of London historical studies ;012.(OLS)http://pug/title/48802PUGPUG1Magazzino4Mag. 80 M 32142706 142706PUGBibl2142706 63 114 208480 M(OLS)http://pug/classification/560245Twelfth-century Decretal Collections and their importance in English history(OLS)http://pug/title/48801