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The Office of Web Communications has provided instructions for modifying the Identity Banner search dialog to limit results to a single domain. This is the Unit Search capability. This could work for searching domains ending in 'library.cornell.edu', but many of the Cornell Universiy Library digital collections have different domain names. (This search of domains ending in 'library.cornell.edu' seems to be what the 'Search Library Pages' link on the Library Gateway pages is doing.)
What the Cornell GSA does
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