Capellae Sixtinae codices : musicis notis instructi sive manu scripti sive praelo excussi

@inproceedings{Llorens1961CapellaeSC,
  title={Capellae Sixtinae codices : musicis notis instructi sive manu scripti sive praelo excussi},
  author={Josephus M. Llorens},
  year={1961}
}