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Odini, C.: ¬The performance of manual indexes and online databases in information retrieval (1994)
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- Library review. 43(1994) no.6, S.44-49
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Odini, C.: ¬The performance of manual indexes and online databases in information retrieval (1997)
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- OCLC systems and services. 13(1997) no.1, S.21-24