Publicações para palavra-chave tendencies
2012
| , , , and , The tendencies in the meeting industry in Krakow in years 2008-2011 (2012), in: Scientific Journal UEK (in process of printing) |
| , , , and , The tendencies in the meeting industry in Krakow in years 2008-2011 (2012), in: Scientific Journal UEK (in process of printing) |