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  • × classification_ss:"30.10 Systemtheorie <Naturwissenschaften allgemein>"
  • × language_ss:"e"
  • × year_i:[1990 TO 2000}
  1. Bertalanffy, L. von: General system theory : foundations, development, applications (1998) 0.01 
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  2. Skyttner, L.: General systems theory : an introduction (1996) 0.01 
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