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  • × author_ss:"Bertalanffy, L. von"
  • × type_ss:"m"
  1. Bertalanffy, L. von: General system theory : foundations, development, applications (1998) 0.01 
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    BK
    30.10 Systemtheorie <Naturwissenschaften allgemein>
    Classification
    30.10 Systemtheorie <Naturwissenschaften allgemein>
  2. Bertalanffy, L. von: General system theory : foundations, development, applications (1969) 0.01 
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    BK
    30.10 Systemtheorie <Naturwissenschaften allgemein>
    Classification
    30.10 Systemtheorie <Naturwissenschaften allgemein>

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