1. ITB WORLD TRAVEL TRENDS REPORT 2011/2012 prepared by IPK International on behalf of ITB Berlin– THE WORLD‘S LEADING TRAVEL TRADE SHOW®www.itb-berlin.com/library 2.…
1. ITB WORLD TRAVEL TRENDS REPORT 2011/2012 prepared by IPK International on behalf of ITB Berlin– THE WORLD‘S LEADING TRAVEL TRADE SHOW®www.itb-berlin.com/library 2.…
1. ITB WORLD TRAVEL TRENDS REPORT 2011/2012 prepared by IPK International on behalf of ITB Berlin– THE WORLD‘S LEADING TRAVEL TRADE SHOW®www.itb-berlin.com/library 2.…