Search (2 results, page 1 of 1)

  • × author_ss:"Ballard, T."
  • × theme_ss:"Benutzerstudien"
  1. Ballard, T.: Comparative searching styles of patrons and staff (1994) 0.00 
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  2. Ballard, T.; Smith, J.: ¬The human interface : an ongoing study of OPAC usage at Adelphi University (1992) 0.00 
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