Search (4 results, page 1 of 1)

  • × subject_ss:"Reference books"
  1. Walford's guide to reference material : Vol.1: Science and technology. 1993. - Vol.2: Social and historical sciences, philosophy and religion. 1994. - Vol.3: Generalia, language and literature, the arts. 1995 (1993-95) 0.06
    0.05666688 = product of:
      0.11333376 = sum of:
        0.11333376 = product of:
          0.22666752 = sum of:
            0.22666752 = weight(_text_:books in 8014) [ClassicSimilarity], result of:
              0.22666752 = score(doc=8014,freq=12.0), product of:
                0.24756333 = queryWeight, product of:
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.051222645 = queryNorm
                0.9155941 = fieldWeight in 8014, product of:
                  3.4641016 = tf(freq=12.0), with freq of:
                    12.0 = termFreq=12.0
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=8014)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    COMPASS
    Reference books
    LCSH
    Reference books / Bibliography
    PRECIS
    Reference books / Lists
    Subject
    Reference books / Bibliography
    Reference books / Lists
    Reference books
  2. ¬The reference sources handbook (1996) 0.05
    0.052878078 = product of:
      0.105756156 = sum of:
        0.105756156 = product of:
          0.21151231 = sum of:
            0.21151231 = weight(_text_:books in 72) [ClassicSimilarity], result of:
              0.21151231 = score(doc=72,freq=8.0), product of:
                0.24756333 = queryWeight, product of:
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.051222645 = queryNorm
                0.85437655 = fieldWeight in 72, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.0625 = fieldNorm(doc=72)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    COMPASS
    Reference books
    LCSH
    Reference books / Bibliography
    Subject
    Reference books / Bibliography
    Reference books
  3. Chalcraft, A. (Bearb.): Walford's concise guide to reference material (1992) 0.05
    0.04673806 = product of:
      0.09347612 = sum of:
        0.09347612 = product of:
          0.18695223 = sum of:
            0.18695223 = weight(_text_:books in 1091) [ClassicSimilarity], result of:
              0.18695223 = score(doc=1091,freq=4.0), product of:
                0.24756333 = queryWeight, product of:
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.051222645 = queryNorm
                0.75516933 = fieldWeight in 1091, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1091)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    COMPASS
    Reference books
    Subject
    Reference books
  4. Lea, P.W.; Day, A.: Printed reference material and related information sources (1990) 0.05
    0.04673806 = product of:
      0.09347612 = sum of:
        0.09347612 = product of:
          0.18695223 = sum of:
            0.18695223 = weight(_text_:books in 758) [ClassicSimilarity], result of:
              0.18695223 = score(doc=758,freq=4.0), product of:
                0.24756333 = queryWeight, product of:
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.051222645 = queryNorm
                0.75516933 = fieldWeight in 758, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8330836 = idf(docFreq=956, maxDocs=44218)
                  0.078125 = fieldNorm(doc=758)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    COMPASS
    Reference books
    Subject
    Reference books