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  • × author_ss:"Galvin, T.J."
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1970 TO 1980}
  1. Galvin, T.J.: Case studies and case method (1970) 0.01
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    Source
    Encyclopedia of library and information science. vol.4
  2. Galvin, T.J.: Current problems in reference service (1971) 0.01
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