Search (2 results, page 1 of 1)

  • × year_i:[1950 TO 1960}
  1. Haykin, D.J.: Subject headings: a practical guide (1951) 10.09 
    10.087449 = weight(author_ss:Haykin, D.J. in 1724) [ClassicSimilarity], result of:
  10.087449 = fieldWeight in 1724, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    10.087449 = idf(docFreq=4, maxDocs=44218)
    1.0 = fieldNorm(doc=1724)
    Author
    Haykin, D.J.
  2. Haykin, D.J.: Book classification and the problem of change (1955) 10.09 
    10.087449 = weight(author_ss:Haykin, D.J. in 6231) [ClassicSimilarity], result of:
  10.087449 = fieldWeight in 6231, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    10.087449 = idf(docFreq=4, maxDocs=44218)
    1.0 = fieldNorm(doc=6231)
    Author
    Haykin, D.J.

Types