@book
{TN_libero_mab2,
author = {
Allemann, Fritz René
},
title = {
Portugal
},
publisher = {Hoffmann und Campe},
keywords = {
Portugal
},
year = {1972},
booktitle = {Merian ; 25,4},
address = {
Hamburg
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}