@book
{TN_libero_mab2,
author = {
Liebenberg, Otto
},
title = {
Tierzucht
3,3/4
},
publisher = {},
year = {1974},
booktitle = {Hochschulfernstudium Agraringenieurwesen-Tierproduktion},
address = {
[Markkleeberg]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}