@book
{TN_libero_mab2,
author = {
},
title = {
The Cambridge economic history of Europe
3 Economic organization and policies in the middle ages
},
edition = {
Repr.
}
,
publisher = {Cambridge Univ. Pr.},
isbn = {0521045061},
year = {1979},
address = {
Cambridge
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}