@book
{TN_libero_mab2,
author = {
Mearns, David C.
AND
Clapp, Verner W.
},
title = {
The Constitution of the United States
an account of its travels since Sept. 17, 1787
},
publisher = {},
year = {1937},
address = {
Washington
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}