@book
{TN_libero_mab2,
author = {
},
title = {
The EU economy
2007 Moving Europe's productivity frontier
},
publisher = {},
isbn = {9789279049538},
year = {2007},
booktitle = {European economy ; 2007,8},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}