@book
{TN_libero_mab2,
author = {
Sánchez, Carlos
AND
Hernández Vera, René
},
title = {
Breviario de Colombia
una guía para todos
},
edition = {
2. ed.
}
,
publisher = {Panamericana Ed.},
isbn = {9583002771},
year = {1999},
address = {
Santafé de Bogotá
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}