Travel Industry Association of America[1980]
全国の図書館
- 著者標目United States Travel Data Center
United States Travel Data Center1979-
全国の図書館
- 著者標目United States Travel Data Center
Business Research Division, University of Colorado1980-
全国の図書館
- 著者標目University of Colorado, Boulder. Business Research Division United States Travel Data Center
sponsored by the U.S. Travel Data Center and the Travel Research AssociationU.S. Travel Data Centerc1981
全国の図書館
- 著者標目Travel Outlook Forum United States Travel Data Center Travel Research Association
sponsored by the Travel Research Association and the U.S. Travel Data CenterU.S. Travel Data Center1975
全国の図書館
- 著者標目Travel Outlook Forum Travel Research Association United States Travel Data Center
U.S. Travel Data CenterU.S. Travel Data Center
全国の図書館
- 著者標目United States Travel Data Center
prepared by Alan E. Pisarski for the Office of Research, United States Travel and Tourism AdministrationU.S. Travel Data Center[19--]
全国の図書館
- 著者標目...ce of Research United States Travel Data Center University of Colorado, Bould...