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  • × classification_ss:"004.6/7 / dc20"
  • × year_i:[1990 TO 2000}
  1. Tennant, R.; Lipow, A.; Ober, J.: Crossing the Internet threshold : an instructional handbook (1993) 0.01
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  2. Eddings, J.: How the Internet works (1994) 0.01
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