leiden - Analysis of the abbreviated ID in Leiden BPL
184.
id concordance - Table of
canons of complete Decretum, compared to Burchard, Tripartita,
Panormia, Collectio Britannica, collections of Paris Bibl. de l’Arsenal
713, and the "Harley" and Lincoln abbreviations.
idsource - Rough alphabetical list
of inscriptions
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