@book{Lippe+Heese+Kosfeld+2025,
url = {https://doi.org/10.3790/9783428455768},
title = {Investitionszyklen in Polen},
title = {},
author = {Peter von der LippeViktor HeeseReinhold Kosfeld},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428455768},
isbn = {9783428455768},
year = {1984},
lastchecked = {2025}
}