Место издания:Federal Agency for Nature Conservation Bonn
Первая страница:57
Последняя страница:65
Аннотация:For the first time the World Cave Heritage explorations are considered. The unique cave remarkable properties are divided into three groups by the types of heritage: cultural, natural and mixed, cultural-natural one. The World Cave Heritage map is represented.
Key words: caves, World Heritage, cultural properties, natural sights, map.