@book
{TN_libero_mab2,
author = {
Ars Polona
},
title = {
Numerical listing of Polish LP records and music cassettes
},
publisher = {Ars Polona},
keywords = {
Verkaufskatalog
},
year = {[1979?]},
address = {
Warszawa
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}