@misc
{TN_libero_mab2,
author = {
},
title = {
XIII. Gesamtdeutsche Arbeiterkonferenz in Leipzig am 11. 3. 1961
},
publisher = {},
isbn = {0232-3222},
keywords = {
Leipzig
},
year = {1961},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}