Search (1 results, page 1 of 1)

  • × author_ss:"Harris, W.T."
  • × year_i:[* TO 1900}
  1. Harris, W.T.: Essay on the system of classification (1870) 0.01
    0.0062555284 = product of:
      0.03127764 = sum of:
        0.03127764 = weight(_text_:of in 2585) [ClassicSimilarity], result of:
          0.03127764 = score(doc=2585,freq=6.0), product of:
            0.06532493 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.04177434 = queryNorm
            0.47880095 = fieldWeight in 2585, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.125 = fieldNorm(doc=2585)
      0.2 = coord(1/5)
    
    Source
    Catalogue, classified and alphabetical of the books of the St. Louis Publ. School Library