Search (9 results, page 1 of 1)

  • × author_ss:"Stevens, N.D."
  1. Stevens, N.D.: Public libraries and the Internet / NREN : new challenges, new opportunities (1992) 0.02 
    0.024842361 = product of:
  0.049684722 = sum of:
    0.049684722 = product of:
      0.099369444 = sum of:
        0.099369444 = weight(_text_:libraries in 6249) [ClassicSimilarity], result of:
          0.099369444 = score(doc=6249,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.5807211 = fieldWeight in 6249, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.125 = fieldNorm(doc=6249)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Stevens, N.D.: ¬A comparative study of three systems of information retrieval (1961) 0.02 
    0.021737067 = product of:
  0.043474134 = sum of:
    0.043474134 = product of:
      0.08694827 = sum of:
        0.08694827 = weight(_text_:libraries in 6241) [ClassicSimilarity], result of:
          0.08694827 = score(doc=6241,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.50813097 = fieldWeight in 6241, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.109375 = fieldNorm(doc=6241)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Rez. in: College and research libraries 24(1963) no.2, S.169-170 (R.H. Parker)
  3. Stevens, N.D.: ¬The catalogs of the future : a speculative essay (1980) 0.02 
    0.018631771 = product of:
  0.037263542 = sum of:
    0.037263542 = product of:
      0.074527085 = sum of:
        0.074527085 = weight(_text_:libraries in 4623) [ClassicSimilarity], result of:
          0.074527085 = score(doc=4623,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.4355408 = fieldWeight in 4623, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.09375 = fieldNorm(doc=4623)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Wieder abgedruckt in: Information technology and libraries 17(1998) no.4, S.183-187
  4. Stevens, N.D.: ¬The importance of the verb in the reference question (1988) 0.02 
    0.017643217 = product of:
  0.035286434 = sum of:
    0.035286434 = product of:
      0.07057287 = sum of:
        0.07057287 = weight(_text_:22 in 2514) [ClassicSimilarity], result of:
          0.07057287 = score(doc=2514,freq=2.0), product of:
            0.18240541 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052088603 = queryNorm
            0.38690117 = fieldWeight in 2514, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=2514)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Reference librarian. 1988, no.22, S.241-244
  5. Stevens, N.D.: Postcards in the library : invaluable visual resources (1996) 0.02 
    0.017566202 = product of:
  0.035132404 = sum of:
    0.035132404 = product of:
      0.07026481 = sum of:
        0.07026481 = weight(_text_:libraries in 7883) [ClassicSimilarity], result of:
          0.07026481 = score(doc=7883,freq=4.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.4106318 = fieldWeight in 7883, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0625 = fieldNorm(doc=7883)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Collection of articles covering the collecting and uses for postcards in libraries. Presents compelling reasons why libraries should take a more active role in establishing and maintaining postcard collections and encourage their use. Explains the nature and accessibility of existing postcard collections, techniques for acquiring, arranging, preserving and handling collections; and ways to make researchers and library users aware of these collections
  6. Stevens, N.D.: Looking back at looking ahead, or "The catalogs of the future revisited" with additional speculations (1998) 0.02 
    0.015370426 = product of:
  0.030740852 = sum of:
    0.030740852 = product of:
      0.061481703 = sum of:
        0.061481703 = weight(_text_:libraries in 4625) [ClassicSimilarity], result of:
          0.061481703 = score(doc=4625,freq=4.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.35930282 = fieldWeight in 4625, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4625)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Presents a brief reexamniation of the views expressed in the essay mentioned. That essay suggested that scholars, in particular, would have difficulty dealing with the mass of information available in the catalogues of the future and offered several suggestions for lessening their burdens. While those suggestion have not been adopted, it appears as though the mass of information now available from all sources, including library catalogues is far greater than anticipated. Offers further speculations about how libraries might best be involved in organizing access to information in the future
    Source
    Information technology and libraries. 17(1998) no.4, S.188-190
  7. Stevens, N.D.: Postcard based research : a representative bibliography (1995) 0.01 
    0.0124211805 = product of:
  0.024842361 = sum of:
    0.024842361 = product of:
      0.049684722 = sum of:
        0.049684722 = weight(_text_:libraries in 5689) [ClassicSimilarity], result of:
          0.049684722 = score(doc=5689,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.29036054 = fieldWeight in 5689, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0625 = fieldNorm(doc=5689)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Popular culture in libraries. 3(1995) no.2, S.221-233
  8. Stevens, N.D.: First-hand reflections on the realities of reference service (1995) 0.01 
    0.0108685335 = product of:
  0.021737067 = sum of:
    0.021737067 = product of:
      0.043474134 = sum of:
        0.043474134 = weight(_text_:libraries in 1745) [ClassicSimilarity], result of:
          0.043474134 = score(doc=1745,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.25406548 = fieldWeight in 1745, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1745)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    In this article, Stevens, a retired library administrator, discusses the realities of contemporary reference service based on his first-hand experience as a part-time volunteer at the reference desk of an academic library. He descibes his own education and experience, the circumstances that encouraged him to voluteer, and the setting in which he works. Next he discusses his training, his impressions of the users, what he has learned form his fellow reference librarians, and the nature of the printed and electronic resources with which reference librarians now work. Finally, he encourages other library administrators to volunteer to provide line services at the reference desk, or another unit, at their own libraries
  9. Stevens, N.D.: ¬The catalogs of the future : a speculative essay (1998) 0.01 
    0.009315886 = product of:
  0.018631771 = sum of:
    0.018631771 = product of:
      0.037263542 = sum of:
        0.037263542 = weight(_text_:libraries in 4624) [ClassicSimilarity], result of:
          0.037263542 = score(doc=4624,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.2177704 = fieldWeight in 4624, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.046875 = fieldNorm(doc=4624)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information technology and libraries. 17(1998) no.4, S.183-187

Years

Types

Themes