@book
{TN_libero_mab2,
author = {
Cicero, Marcus Tullius
Dettweiler, Peter
AND
Cicero, Marcus Tullius
},
title = {
M. Tullii Ciceronis Epistolae selectae
},
publisher = {Perthes},
year = {19XX-},
abstract = {Text lat., Erl. dt},
address = {
Gotha
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}