@misc
{TN_libero_mab2,
author = {
Hertl, František
},
title = {
20 studií pro kontrabas
(1965) = 20 Studien für Kontrabass = 20 etudes for contrabass
},
publisher = {Panton},
year = {c 1972},
address = {
Praha
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}