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Costello, J.C.: ¬A basic theory of roles as syntactical control devices in coordinate indexes (1964)
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- Source
- Journal of chemical documentation. 4(1964), S.116-124
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Costello, J.C.: Uniterm indexing principles, problems and solutions (1961)
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- Source
- American documentation. 12(1961) no.1, S.20-26