@book
{TN_libero_mab2,
author = {
Estorff, Otto von
AND
Winkler, Gerhard
Estorff, Hans von
AND
Möbius, Martin Richard
},
title = {
Arbeiten aus den Jahren 1927-1931
},
publisher = {Hübsch},
year = {[1931]},
booktitle = {Neue Werkkunst},
address = {
Berlin, Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}