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  • × author_ss:"Boerma, E.J."
  • × theme_ss:"Informationsdienstleistungen"
  1. Verhoeven, A.A. H.; Boerma, E.J.; Jong, M.-D.: Use of information sources by family physicians : a literature survey (1995) 0.02
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    Source
    Bulletin of the Medical Library Association. 83(1995) no.1, S.85-90