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| Warsaw University of Life Sciences - SGGW | |
| Institute of Economics and Finance | |
| Department of Tourism, Social Communication and Counselling | |
| PhD researcher | |
| Sławomir Wawrzyniak, MA | |
| building: 6, room: B27 | |
| Phone: (+48)22 59 34 164 | |
| email: slawomir_wawrzyniak@sggw.pl |