@book
{TN_libero_mab2,
author = {
},
title = {
Heritage of music
4 Music in the twentieth century
},
publisher = {Oxford Univ. Pr.},
isbn = {0195053737},
keywords = {
Musik
,
Geschichte 1900-2000
},
year = {1989},
address = {
Oxford
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}