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- lcsh's%3a%22Internet searching %2f handbooks%2c manuals%2c etc%22 2
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VanOot, J.G.: Links and roles in coordinate indexing and searching : an economy study of their use and an evaluation of their effect on relevance and recall (1964)
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Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966)
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- Source
- Journal of documentation. 22(1966), S.203-209