Search (3 results, page 1 of 1)

  • × author_ss:"Liu, Z."
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Buckland, M.K.; Liu, Z.: History of information science (1995) 0.01 
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    Date
    13. 6.1996 19:22:20
  2. Liu, Z.: Citation theories in the framework of international flow of information : new evidence with translation analysis (1997) 0.00 
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    Date
    17. 2.1997 18:25:04
  3. Rada, R.; Liu, Z.; Zheng, M.: Connecting educational information spaces (1997) 0.00 
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    Date
    6. 1.1997 18:30:28

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