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1
by Gruber, Thomas
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute
Other Authors: “...Gruber, Thomas...”
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2
by Gruber, Thomas
Published 2011
VS Verlag für Sozialwissenschaften
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3
by Gruber, Thomas
Published 2018
Springer Berlin Heidelberg
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4
Published 2010
Springer Berlin Heidelberg
Other Authors: “...Gruber, Thomas...”