@book
{TN_libero_mab2,
author = {
Freudenthal, Hans
},
title = {
Lincos
1
},
publisher = {North-Holland Publ.},
year = {1960},
booktitle = {Studies in logic and the foundations of mathematics ; 19},
address = {
Amsterdam
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}