Praxiswissen Radio Wie Radio gemacht wird - und wie Radiowerbung anmacht Müller, Dieter K. Heftet / 2011 / Tysk
Tourism in Transitions Recovering Decline, Managing Change Müller, Dieter K. Innbundet / 2017 / Engelsk
Tourism, Mobility and Second Homes Between Elite Landscape and Common Ground Hall, C. Michael Heftet / 2004 / Engelsk
Tourism, Mobility and Second Homes Between Elite Landscape and Common Ground Hall, C. Michael Innbundet / 2004 / Engelsk
New Issues in Polar Tourism Communities, Environments, Politics Müller, Dieter K. Innbundet / 2012 / Engelsk
New Issues in Polar Tourism Communities, Environments, Politics Müller, Dieter K. Heftet / 2015 / Engelsk
