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Travel trends in the United States and Canada
Charles R. Goeldner, Karen P. Duea · Business Research Division, Graduate School of Business Administration, University of Colorado, in cooperation with the Travel Research Association
216 sayfa · 1971
Statistics / Tourism / Tourist trade / General / Recreation Industries (Economic Aspects)
Nsaa Economic Analysis of North American Ski Areas
Charles R. Goeldner, T. A. Buchman, Karen P. Duea · University of Colorado, Business Research Div
137 sayfa · 1983
General / Travel - General