@book
{TN_libero_mab2,
author = {
Inter-Noise 1974 Washington, DC
Snowdon, John C.
},
title = {
Inter-Noise 74
held in Washington, D. C., sept. 30 - oct. 2, 1974; proceedings
},
publisher = {Institute of Noise Control Engineering},
year = {1974},
address = {
Washington, D. C.
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}