@book
{TN_libero_mab2,
author = {
Hugolinus de Urbe Vetere
},
title = {
Vgolini Vrbevetani Declaratio mvsicae disciplinae
2
},
publisher = {},
year = {1960},
booktitle = {Corpus scriptorum de musica ; 7},
address = {
Rome
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}