Migne Patrologia Latina Tomus 13
Prooemium
(Monachi Benedictini Solesmenses), J. P. Migne cc_id: cps_2.MoBeSo.Prooem2, cc_idno: 6937
Prooemium 13.0441B| ¶
Exploratis anterioribus de successione Romanorum pontificum monumentis, catalogum de quo agitur illustrandum in hunc modum aggrediuntur doctissimi auctores.