Search (2 results, page 1 of 1)

  • × author_ss:"Jacobson, T.E."
  • × year_i:[1990 TO 2000}
  • × theme_ss:"Benutzerstudien"
  1. Jacobson, T.E.; Newkirk, J.G.: ¬The effect of CD-ROM instruction on search operator use (1996) 1.00 
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  2. He, P.W.; Jacobson, T.E.: What are they doing with the Internet? : A study of user information seeking behaviors (1996) 1.00 
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