The Enciclopedia Libre Universal en Español is a Spanish language wiki encyclopedia, released under the GNU Free Documentation License. It uses the MediaWiki software.
http://en.wikipedia.org/wiki/Enciclopedia_Libre

English The Free Encyclopedia 2 538 000+ articles ... La enciclopedia libre 392 000+ artículos
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Other areas of Wikipedia. Help desk ? Ask questions about using Wikipedia. Reference desk ? Serving as virtual librarians, Wikipedia volunteers tackle your questions on a wide ...
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Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.
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Portada; Portal de la comunidad; Actualidad; Cambios recientes; Página aleatoria; Ayuda; Donativos
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Thank you for visiting PlanetaSaber and Enciclopedia Juvenil brought to you by Encyclopaedia Britannica. We're sorry, but we were unable to authenticate your access.
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Enciclopedia
http://www.enciclopedia.com/

Una enciclopedia (griego: ???????os ??????? [enkyklios paideia], 'instrucción en un círculo')? es un compendio exhaustivo del conocimiento humano.
http://es.wikipedia.org/wiki/Enciclopedia

Una enciclopedia è un'opera che raccoglie la sistematizzazione del sapere umano su un determinato argomento. Il termine latino rinascimentale encyclopædia deriva dall'espressione ...
http://it.wikipedia.org/wiki/enciclopedia

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Encyclopedia Astronautica the most complete resource for space history - rockets spacecraft launch vehicles astronauts cosmonauts spaceflights engines space exploration
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L 'Encyclopidie Dicouverte and Enciclopedia Estudiantil Hallazgos for beginning French or Spanish students. With thousands of articles, illustrations, and maps, and an easy-to-use ...
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Encyclopeadia Metallum - a heavy metal encyclopedia with information, complete discography (including lyrics), links, images and reviews for all heavy metal bands. You can register ...
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Guajara in other languages: Spanish, Deutsch, French, Italian...
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Enciclopedia Médica en Español ... La Enciclopedia Ilustrada de Salud (Health Illustrated Encyclopedia) de A.D.A.M. incluye más de 4.000 artículos acerca de enfermedades ...
http://www.nlm.nih.gov/medlineplus/spanish/encyclopedia.html

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Index to the Enciclopedia Heráldica Hispano-Americana of Alberto and Arturo García Carraffa (Hispanic Reading Room, Hispanic Division, Area Studies, Library of Congress).
http://www.loc.gov/rr/hispanic/geneal/index_gc.html

http://www.enciclopedia.net/