@book{Gontarczyk+2025,
url = {https://doi.org/10.3790/9783944870335.2012.419},
title = {Im Dienste Stalins?},
title = {Der kommunistische Untergrund in Polen},
author = {Piotr Gontarczyk},
publisher = {fibre Verlag},
address = {},
doi = {doi:10.3790/9783944870335.2012.419},
isbn = {9783944870335},
year = {2012},
lastchecked = {2025}
}