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  • × author_ss:"Walker, S."
  • × year_i:[1980 TO 1990}
  1. Walker, S.: ¬Der Mensch-Maschine-Dialog bei Online-Benutzer-Katalogen (1987) 0.03 
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    Footnote
    17-INF-1-G (dt. Übers.)
  2. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.02 
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    Source
    Program. 22(1988), S.21-31
  3. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.02 
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    Date
    16. 8.1998 11:22:08

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