Leisure, recreation, tourism proceedings of the 31st congress of the Association Internationale d' Experts Scientifiques du Tourisme, Wales, 13-19 September 1981.
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| Язык: | English |
| Опубликовано: |
Berne, Switzerland
AIEST
1981.
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| Серии: | Conference paper / Association Internationale d' Experts Scientifiques du Tourisme
v.22 |
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