Kỳ quan hang động Việt Nam =
Subtitle: The wonders of Vietnamese caves.
Contributors: Đại học quó̂c gia Hà Nội. Trường đại học khoa học tự nhiên.
Publisher: Trung tâm Bản đò̂ và Tranh ảnh Giáo dục
Published: 2001
Place of publication: [Hà Nội]
Language: eng
Number of pages: 250
Subjects: Caves -- Vietnam.; Caves -- Vietnam -- Pictorial works.
Genres: Pictorial works.
Other titles: Wonders of Vietnamese caves
Notes: English and Vietnamese.
At head of title:  Đại học quó̂c gia Hà Nội, Trường đại học khoa học tự nhiên.