2024-03-29T12:48:47Z
http://193.30.112.23:9180/repository/oai
oai:dipp.nrw.de:dipp:1638
2017-03-27T07:05:07Z
ddc:830
pub-type:article
journal:zeitenblicke
doc-type:text
oai:dipp.nrw.de:dipp:2134
2017-03-27T07:05:19Z
ddc:980
ddc:830
pub-type:article
doc-type:text
journal:zeitenblicke