books.google.com.au - People around the world spend at least one trillion dollars on travel each year. Travel and tourism comprise the world's largest industrial sector and employ over 300 million people, nearly one-tenth of the global work force. In this path-breaking book Harold L. Vogel examines the business economics...http://books.google.com.au/books/about/Travel_Industry_Economics.html?id=Sw0awii2kdEC&utm_source=gb-gplus-shareTravel Industry Economics
