@book
{TN_libero_mab2,
author = {
Locke, John
},
title = {
A letter concerning toleration
},
edition = {
21. print.
}
,
publisher = {Encyclopaedia Britannica},
year = {1977},
booktitle = {Great books of the Western world ; 35},
address = {
Chicago [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}