@misc
{TN_libero_mab2,
author = {
Kaufmann, Ekkehard
},
title = {
Hendrik Tjaard Obreen, Dijkplicht en Waterschappen aan Frieslands Westkust
},
publisher = {Walter de Gruyter GmbH},
isbn = {2304-4861},
isbn = {0323-4045},
keywords = {
Law
,
History
},
year = {1958},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}