@book{2015,
url = {https://doi.org/10.3790/9783428493869},
title = {Vollbeschäftigung und Tertiarisierung},
title = {(Drei-Sektoren-Hypothese)},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428493869},
isbn = {9783428493869},
year = {1999},
lastchecked = {2015}
}