@book
{TN_libero_mab2,
author = {
},
title = {
The theory of music
4 Manuscripts from the Carolingian era up to c. 1500 in Great Britain and in the United States of America
},
publisher = {Henle},
isbn = {3873280639},
year = {1992},
booktitle = {Répertoire international des sources musicales / publ. par la Soc. Internat. de Musicologie et l'Assoc. Internat. des Bibliothèques Musicales ; B, [Systematische Reihe] ; 3,4},
address = {
München
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}