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  • × author_ss:"Voigt, K."
  • × language_ss:"d"
  • × year_i:[1990 TO 2000}
  1. Voigt, K.: Information über Information : CD-ROM und Online-Datenbanken im Bereich Umweltschutz (1995) 0.02 
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  2. Voigt, K.; Benz, J.: Umweltschutz im Internet : Datenquellen zu ökologischen und chemischen Fragestellungen (1996) 0.02 
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