@book
{TN_libero_mab2,
author = {
Helfritz, Hans
},
title = {
Mexiko und Mittelamerika
},
publisher = {Safari-Verl.},
keywords = {
Reisebericht
,
Mittelamerika
,
Mexiko
,
Mexico
,
Description and travel
,
Pictorial works
,
Central America
},
year = {c 1954},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}