Dòng Nội dung
1
Life on Earth : a natural history / David Attenborough.
Boston : Little, Brown, c1979
319 p. : ill. (some col.) ; 26 cm.
2
Uri mom t ol t ol t ol / Kim Yun-gyǒng, Han Sǔng-im.
Sǒul-si : Ungjin Juniǒ, 2007.
col. ill. ; 25 cm.