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  • × author_ss:"Larson, R.R."
  1. Larson, R.R.: Evaluation of advanced retrieval techniques in an experimental online catalog (1992) 5.29 
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  2. Larson, R.R.: ¬The decline of subject searching : long-term trends and patterns of index use in an online catalog (1991) 5.29 
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  3. Larson, R.R.: Users look at online catalogs : Pt.2: interacting with online catalogs. Final report for the Council on Library Resources (1983) 5.29 
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  4. Larson, R.R.: Users look at online catalogs : results of a national survey of users and non-users of online public access catalogs (1982) 5.29 
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