| Research aircraft -- United States. Matches 1 item |
| Research and development projects -- United States. Matches 1 item |
| Research, brain. Matches 1 item |
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Research buildings. SEE: Laboratories Matches 1 item
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Research buildings -- Curricula -- United States. SEE: Laboratories -- Curricula -- United States. Matches 1 item
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Research buildings -- Juvenile fiction. SEE: Laboratories -- Juvenile fiction Matches 2 items
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Research buildings -- New York (State) -- Ithaca. SEE: Laboratories -- New York (State) -- Ithaca Matches 1 item
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Research buildings -- Sociological aspects. SEE: Laboratories -- Sociological aspects Matches 1 item
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Research centers. SEE: Research institutes Matches 1 item
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Research centers -- United States -- History -- 20th century. SEE: Research institutes -- United States -- History -- 20th century. Matches 1 item
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