Extras (Actors) -- United States. / https://id.loc.gov/authorities/subjects/sh94005380 https://id.loc.gov/authorities/names/n78095330-781 : Slide, Anthony.
2012
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Extras (Actors) -- United States -- History. / https://id.loc.gov/authorities/subjects/sh94005380 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh99005024 : Fortmueller, Kate,
Extrasolar planets -- Detection -- Research. / https://id.loc.gov/authorities/subjects/sh2007001348 https://id.loc.gov/authorities/subjects/sh2002006576 : National Academies of Sciences, Engineering, and Medicine (U.S.).
Here are entered works dealing with communities established in space or on natural extraterrestrial bodies. Works dealing with manned installations existing for specific functions on natural extraterrestrial bodies are entered under Extraterrestrial bases. Works dealing with manned installations existing for specific functions, such as servicing space ships, etc., in orbit around the earth or other natural extraterrestrial bodies are entered under Space stations.
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Extraterrestrial bases. / https://id.loc.gov/authorities/subjects/sh85046591 : National Academies of Sciences, Engineering, and Medicine (U.S.).