@misc
{TN_libero_mab2,
author = {
Gershwin, George
},
title = {
I got rhythm
variations for piano and orchestra
},
publisher = {New world music corporation},
year = {1934},
abstract = {Copyright 1934},
address = {
New York
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}