Publicaties voor trefwoord "tendencies"
2012
| , , , en , The tendencies in the meeting industry in Krakow in years 2008-2011 (2012), in: Scientific Journal UEK (in process of printing) |
| , , , en , The tendencies in the meeting industry in Krakow in years 2008-2011 (2012), in: Scientific Journal UEK (in process of printing) |