@book{2019,
url = {https://doi.org/10.3790/9783428472529},
title = {Systemmanagement und Managementsysteme},
title = {Festgabe für Gert v. Kortzfleisch zum 70. Geburtstag},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428472529},
isbn = {9783428472529},
year = {1991},
lastchecked = {2019}
}