@book
{TN_libero_mab2,
author = {
Herberger, Ernst
AND
Ehrler, Wilfried
},
title = {
Skilauf für alle
},
edition = {
1. Aufl.
}
,
publisher = {Sportverlag},
keywords = {
Skilauf
},
year = {1972},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}