Measuring International EconomicsUrsula Schipper, Robert Kirchner, Jens Walter · First published 2025Open the Tome
Wissenschaftliche Arbeitstechniken Für Die MINT-FächerJens Kirchner · First published 2021Open the Tome
Transfer of Business and Acquired Employee RightsJens Kirchner, Sascha Morgenroth, Tim Marshall · First published 2016Open the Tome
Der Bau des BrandleitetunnelsHorst Bernard, Annerose Kirchner, Jens Weiske, Heinrich Jung, Eduard Klett, Marie Schönemann, Anton Melichar, Ulrich Brunzel · First published 1994Open the Tome
