Search (2 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  1. Bertalanffy, L. von: General system theory : foundations, development, applications (1998) 10.09
    10.087449 = weight(bk_ss:30.10 Systemtheorie <Naturwissenschaften allgemein> in 7160) [ClassicSimilarity], result of:
      10.087449 = fieldWeight in 7160, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        10.087449 = idf(docFreq=4, maxDocs=44218)
        1.0 = fieldNorm(doc=7160)
    
    Bk
    30.10 Systemtheorie <Naturwissenschaften allgemein>
    Classification
    30.10 Systemtheorie <Naturwissenschaften allgemein>
  2. Skyttner, L.: General systems theory : an introduction (1996) 10.09
    10.087449 = weight(bk_ss:30.10 Systemtheorie <Naturwissenschaften allgemein> in 0) [ClassicSimilarity], result of:
      10.087449 = fieldWeight in 0, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        10.087449 = idf(docFreq=4, maxDocs=44218)
        1.0 = fieldNorm(doc=0)
    
    Bk
    30.10 Systemtheorie <Naturwissenschaften allgemein>
    Classification
    30.10 Systemtheorie <Naturwissenschaften allgemein>