Barbara J · Barbara Jackiewicz · Barbara Jaeschke · Barbéri, Jacques
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Labour and Employment Compliance in Poland | 978-90-411-9326-1 | 2017 | |
| Labour and Employment Compliance in Poland | 978-90-411-8490-0 | 2016 | |
| Labour and Employment Compliance in Poland | 978-90-411-6176-5 | 2015 | |
| Labour and Employment Compliance in Poland | 978-90-411-5635-8 | 2014 | Barbara Józwik |
| Labour Employment Compliance in Poland | 978-90-411-4923-7 | 2013 | |