Результаты поиска - "Travel Environmental aspects"

1

Значок книги

Environmentally friendly travelling in Europe : challenges and innovations facing environment, transport and tourism : Conference brochure, January 30 and 31, 2006, Hofburg, Vienna...

Опубликовано 2006

Предметы: “...Travel Environmental aspects Europe Congresses....”

Conference Proceeding ‌

2

Значок книги

Umweltfreundlich Reisen in Europa : Herausforderungen und Innovationen für Umwelt, Verkehr und Tourismus : Konferenzbroschüre, 30. und 31. Jänner 2006, Hofburg, Wien /

Опубликовано 2006

Предметы: “...Travel Environmental aspects Europe Congresses....”

Conference Proceeding ‌