@book{Berger+2019,
url = {https://doi.org/10.3790/9783428466672},
title = {Feinmechanische und optische Industrie},
title = {Strukturwandlungen und Entwicklungsperspektiven},
author = {Manfred Berger},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428466672},
isbn = {9783428466672},
year = {1989},
lastchecked = {2019}
}