-
Fellows, D.: Library of Congress Classification vs. decimal classification (1925)
0.01
0.009904224 = product of:
0.06932957 = sum of:
0.06932957 = weight(_text_:library in 4956) [ClassicSimilarity], result of:
0.06932957 = score(doc=4956,freq=4.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.65734464 = fieldWeight in 4956, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.125 = fieldNorm(doc=4956)
0.14285715 = coord(1/7)
- Source
- Library journal. 50(1925), S.291-295
-
Füchsel, J.: ¬Ein schwedisches Realkatalogschema (1922)
0.01
0.006267347 = product of:
0.043871425 = sum of:
0.043871425 = product of:
0.08774285 = sum of:
0.08774285 = weight(_text_:29 in 2071) [ClassicSimilarity], result of:
0.08774285 = score(doc=2071,freq=2.0), product of:
0.14110081 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04011181 = queryNorm
0.6218451 = fieldWeight in 2071, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.125 = fieldNorm(doc=2071)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Source
- Zentralblatt für Bibliothekswesen. 39(1922), S.29-35
-
Jevons, W.S.: ¬The principles of science : a treatise on logic and scientific method (1924)
0.00
0.0035143103 = product of:
0.02460017 = sum of:
0.02460017 = product of:
0.04920034 = sum of:
0.04920034 = weight(_text_:science in 1815) [ClassicSimilarity], result of:
0.04920034 = score(doc=1815,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.4656509 = fieldWeight in 1815, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=1815)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
-
Lotka, A.J.: ¬The frequency distribution of scientific productivity (1926)
0.00
0.0035143103 = product of:
0.02460017 = sum of:
0.02460017 = product of:
0.04920034 = sum of:
0.04920034 = weight(_text_:science in 6897) [ClassicSimilarity], result of:
0.04920034 = score(doc=6897,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.4656509 = fieldWeight in 6897, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=6897)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Source
- Journal of the Washington Academy of Science. 16(1926) no.12, S.317-323