RT Book T1 Papal Reform and Canon Law in the 11th and 12th Centuries T2 Variorum collected studies series JF Variorum collected studies series A1 Blumenthal, Uta-Renate 1935- LA German LA English PP Aldershot, Brookfield, USA PB Ashgate Variorum YR 1998 UL https://ixtheo.de/Record/1590099028 SN 0860786951 K1 Kanonisches Recht K1 Kirchenreform K1 Kirchliche Rechtsgeschichte