TY - BOOK AU - Ferme,Brian Edwin TI - Introduction to the history of the sources of canon law: the ancient law up to the Decretum of Gratian T2 - Gratianus series. Section Handbooks SN - 9782891278058 PY - 2007/// CY - Montréal PB - Wilson & Lafleur KW - Diritto canonico KW - Medioevo KW - sbaa ER -