Search (2 results, page 1 of 1)

  • × subject_ss:"Electronic reference services (Libraries)"
  1. Farkas, M.G.: Social software in libraries : building collaboration, communication, and community online (2007) 0.02 
    0.016395813 = product of:
  0.032791626 = sum of:
    0.032791626 = product of:
      0.06558325 = sum of:
        0.06558325 = weight(_text_:services in 2364) [ClassicSimilarity], result of:
          0.06558325 = score(doc=2364,freq=4.0), product of:
            0.19054317 = queryWeight, product of:
              3.6713707 = idf(docFreq=3057, maxDocs=44218)
              0.051899735 = queryNorm
            0.344191 = fieldWeight in 2364, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.6713707 = idf(docFreq=3057, maxDocs=44218)
              0.046875 = fieldNorm(doc=2364)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    LCSH
    Electronic reference services (Libraries)
    Subject
    Electronic reference services (Libraries)
  2. Lankes, R.D.: New concepts in digital reference (2009) 0.01 
    0.013387125 = product of:
  0.02677425 = sum of:
    0.02677425 = product of:
      0.0535485 = sum of:
        0.0535485 = weight(_text_:services in 4999) [ClassicSimilarity], result of:
          0.0535485 = score(doc=4999,freq=6.0), product of:
            0.19054317 = queryWeight, product of:
              3.6713707 = idf(docFreq=3057, maxDocs=44218)
              0.051899735 = queryNorm
            0.2810308 = fieldWeight in 4999, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.6713707 = idf(docFreq=3057, maxDocs=44218)
              0.03125 = fieldNorm(doc=4999)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    LCSH
    Electronic reference services (Libraries)
    Series
    Synthesis lectures on information concepts, retrieval & services; 1
    Subject
    Electronic reference services (Libraries)

Authors

Themes

Subjects

Classifications