@book{Müller+1985,
url = {https://doi.org/10.3790/9783428457991},
title = {Messen und Ausstellungen als expansive Dienstleistungen},
title = {},
author = {Uwe Müller},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428457991},
isbn = {9783428457991},
year = {1985},
lastchecked = {1985}
}