Title: | Social and Management Sciences |
Subtitle: | Periodica Polytechnica |
Nationality: | Hungary |
ISSN: | 1416-3837 |
UDC: | 316+658.5 |
Note: |
University of Economics - | Varna - | 2011 |
University of Economics - | Varna - | 2012 |
University of Economics - | Varna - | 2013 |
University of Economics - | Varna - | 2014 |
University of Economics - | Varna - | 2015 |
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