Search (1 results, page 1 of 1)

  • × author_ss:"Taube, U.-F."
  1. Taube, U.-F.: ¬Die Internationale Patentklassifikation (IPC) und ihre Anwendung in der Bibliothek des Deutschen Patentamtes (1979) 8.66 
    8.656945 = weight(object_ss:IPC in 1559) [ClassicSimilarity], result of:
  8.656945 = fieldWeight in 1559, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    8.656945 = idf(docFreq=20, maxDocs=44421)
    1.0 = fieldNorm(doc=1559)
    Object
    IPC