Monumenta Germaniae historica. Hilfsmittel. 0343-1266 ; 21.
"The 2003 version of the database facilitated access to the incipits, explicits, rubrics and inscriptions of the over 80,000 canons in a selection of canon law collections compiled between 1000 and 1140. Added to that version are now approximately 20,000 canons from collections before the turn of the millenium." -- p. .
20,000 new canons have been added to the 2003 database version. CD-ROM in pocket at end of guide.
Bibliography, etc. Note
Includes bibliographical references (guide, pages -22) and index.