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Fetters, L.K.: Indexing software (1989)
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Fetters, L.K.: Progress in indexing software (1988)
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Fetters, L.: Text indexing and retrieval : WordCruncher, version 4.2 (1988)
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Fetters, L.: Updates from Heavyweights (1994)
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Fetters, L.: Handbook of indexing techniques : a guide for beginning indexers (1994)
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Holmes, O.: Cards to keybord : indexing by computer (1993)
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