TY - BOOK T1 - The requirement of perpetuity for the impediment of impotence T2 - Analecta Gregoriana (Apud Aedes Universitatis Gregorianae). Series Facultatis Iuris Canonici, Sectio B A1 - Boccafola, Kenneth E. LA - English PP - Roma PB - Università Gregoriana Editrice YR - 1975 UL - https://colectivo.uloyola.es/Record/T111933 OP - 156 CN - 348.413 KW - Impotencia : -Derecho canónico ER -