Search (2 results, page 1 of 1)

  • × language_ss:"e"
  • × type_ss:"i"
  • × year_i:[1970 TO 1980}
  1. ¬A world bibliography of bibliographies 1964-1974 : a list of works represented by Library of Congress printed catalog cards, a decennial supplement to Theodore Bestermann (1977) 0.03
    0.02640613 = product of:
      0.10562452 = sum of:
        0.10562452 = product of:
          0.21124904 = sum of:
            0.21124904 = weight(_text_:bibliography in 3960) [ClassicSimilarity], result of:
              0.21124904 = score(doc=3960,freq=2.0), product of:
                0.248568 = queryWeight, product of:
                  5.494352 = idf(docFreq=493, maxDocs=44218)
                  0.04524064 = queryNorm
                0.8498642 = fieldWeight in 3960, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.494352 = idf(docFreq=493, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3960)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
  2. ¬A world bibliography of bibliographies : and of bibliographical catalogues, calendars, abstracts, digests, indexes and the like. 5 vols. (1971) 0.03
    0.02640613 = product of:
      0.10562452 = sum of:
        0.10562452 = product of:
          0.21124904 = sum of:
            0.21124904 = weight(_text_:bibliography in 25) [ClassicSimilarity], result of:
              0.21124904 = score(doc=25,freq=2.0), product of:
                0.248568 = queryWeight, product of:
                  5.494352 = idf(docFreq=493, maxDocs=44218)
                  0.04524064 = queryNorm
                0.8498642 = fieldWeight in 25, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.494352 = idf(docFreq=493, maxDocs=44218)
                  0.109375 = fieldNorm(doc=25)
          0.5 = coord(1/2)
      0.25 = coord(1/4)