@book
{TN_libero_mab2,
author = {
Graefe, Heinz A.
},
title = {
Brücken Europas
= Bridges in Europe
},
publisher = {Gerber},
year = {[1969]},
abstract = {Text in dt., engl. u. franz},
address = {
München
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}