Fragmentengruppe:Â Wien, Ă–NB, Fragm. 354, Fragm. 904, Cod. 3554, Cod. 3590, Cod. 3793, Cod. 3802; Linz, OĂ–LA 34 (nach http://www.cantusplanus.at/de-at/fragmentphp/fragmente/gruppenGET.php?Gruppe=NNB1 NNB1).
The User Register shows who is currently consulting or working or has been consulting or working with this document.