| Common name of collection | De unitate Ecclesiae conservanda | ||||
| Type of collection | Non narrative text (explanation and all of this type) | ||||
| Date (relevant parts) | between 1081 and 1100 | ||||
| Bibliographical reference | De unitate Ecclesiae conservanda, ed. W. Schenkenbecher (MGH Libelli de lite 2, Hannover 1892) | ||||
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