Search (1 results, page 1 of 1)

  1. Hafter, R.: ¬The performance of card catalogs : a review of research (1979) 10.96
    10.959537 = weight(author_ss:Hafter, R. in 3069) [ClassicSimilarity], result of:
      10.959537 = fieldWeight in 3069, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        10.959537 = idf(docFreq=1, maxDocs=42306)
        1.0 = fieldNorm(doc=3069)
    
    Author
    Hafter, R.