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author_ss:"Walker, S."
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theme_ss:"OPAC"
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theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
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- author's%3a%22Shoham%2c S.%22 2
- authors%3a%22Shoham%2c S.%22 2
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Walker, S.: Subject access in online catalogues (1991)
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- Pages
- S.23-33
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Hancock-Beaulieu, M.; Walker, S.: ¬An evaluation of automatic query expansion in an online library catalogue (1992)
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- Source
- Journal of documentation. 48(1992) no.4, S.406-421