@book
{TN_libero_mab2,
author = {
Zweites Gewandhaus Leipzig
Zumpe, Karl
AND
Rollow, Werner
},
title = {
Res severa est verum gaudium
Gewandhausanekdoten
},
publisher = {},
year = {1986},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}