@book
{TN_libero_mab2,
author = {
Ponta, Wilhard
},
title = {
Lehrbuch der Wirtschaftswissenschaften
},
publisher = {Gabler},
keywords = {
Wirtschaftswissenschaften
},
year = {1973-},
address = {
Wiesbaden
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}