@misc
{TN_libero_mab2,
author = {
Strasser, Gerhard F.
},
title = {
A Historical View of Signs and Sign Languages as a Potential for Secret Communication in Two Worlds: In Ottoman Courts and Catholic Religious Orders
},
publisher = {Linköping University Electronic Press},
isbn = {1650-3686},
year = {2022},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}