Washington, D.C. United States Dept. of the Interior, National Park Service | For sale by the Supt. of Docs., U.S. G.P.O. 1968 .
xvi, 506 p., [13] leaves of plates , "Suggested reading": p. 403-409. 25 cm..

Madrid: Plaza y Janés, 1985 .
10 v. , Includes indexes. 31 cm..
8401602858 (set)

Madrid : | México, D.F. : Selecciones del Readerś Digest (Iberia) , | Reader's Digest México , 1983 .
448 p. , Includes index. | Based on: Reader's Digest natural wonders of the world. 31 cm..
8471422166

Barcelona, España : Plaza y Janés, 1997 .
12 v. : , Includes indexes. 30 cm..
8401618967 (obra completa)

Madrid, España : Ediciones Rueda , 2002 .
10 v. 30 cm..
84-8447-107-1 (v. 1 : hardcover) | 84-8447-101-2 (v. 2 : hardcover) | 84-8447-106-3 (v. 3 : hardcover) | 84-8447-100-4 (v. 4 : hardcover) | 84-8447-105-5 (v. 5 : hardcover) | 84-8447-110-1 (v. 6 : hardcover) | 84-8447-104-7 (v. 7 : hardcover) | 84-8447-109-8 (v. 8 : hardcover) | 84-8447-102-0 (v. 9 : hardcover) | 84-8447-108-X (v. 10 : hardcover)

By Moore, Robert J..
[Barcelona] Ediciones Librería Universitaria de Barcelona 2002 .
319 p. , Includes index. 36 cm..
8489978379 | 9788489978379

Madrid, España Espasa Calpe 2004 .
3 v. 29 cm..
8467013125 (Obra completa) (75.00) | 8467013133 (t.1) | 8467013141 (t.2) | 846701315X (t.3)

By Sánchez Pacheco, Felicidad..
Madrid : Editorial Libsa , 2010 .
1 v. 32 cm..
9788466219105

By Bradley Michael..
Madrid Cengage Learning 2009 .
203 p. 24 cm..
9788428330263