@book
{TN_libero_mab2,
author = {
Scherf, Helmut
Knöpfer, Otto
},
title = {
Otto Knöpfer
},
publisher = {Verlag der Kunst},
keywords = {
Knöpfer, Otto
},
year = {1982},
abstract = {Nebent.: Knöpfer},
booktitle = {Maler und Werk},
address = {
Dresden
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}