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Ballard, T.; Smith, J.: ¬The human interface : an ongoing study of OPAC usage at Adelphi University (1992) 0.00

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Abstract: Presents results of 2 user surveys of the Innopac OPAC developed at Adelphi Univ. Library, New York State. 1.: how long users spend at the terminal; how the length of searches vary; how session commands were distributed; how user behaviour varied by session and length of session. 2.: unsuccessful searches: author searches; title searches, and subject searches
Source: Advances in online public access catalogs. 1(1992)