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  • × subject_ss:"Deutschland / Internet / Service provider / Marktübersicht (2341) (3241)"
  • × theme_ss:"Internet"
  • × year_i:[1990 TO 2000}
  1. Lux, H.; Heinen, I.: ¬Der Internet-Markt in Deutschland : Provider und Dienstleister (1997) 0.00 
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