@book
{TN_libero_mab2,
author = {
Hering, Johann Ernst
AND
Schweigger, Johann Christoph
},
title = {
Disputatio physica: De ortu lapidum
},
publisher = {},
keywords = {
Hochschulschrift
},
year = {1665},
address = {
Wittebergae
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}