@book{Grefermann+2025,
url = {https://doi.org/10.3790/9783428449798},
title = {Industrie der Steine und Erden},
title = {Strukturwandlungen und Entwicklungsperspektiven für die achtziger Jahre},
author = {Klaus Grefermann},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428449798},
isbn = {9783428449798},
year = {1981},
lastchecked = {2025}
}