-
Hutchins, M.: Introduction to reference work (1944)
0.02
0.016642462 = product of:
0.033284925 = sum of:
0.033284925 = product of:
0.06656985 = sum of:
0.06656985 = weight(_text_:m in 5745) [ClassicSimilarity], result of:
0.06656985 = score(doc=5745,freq=4.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.7776402 = fieldWeight in 5745, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.15625 = fieldNorm(doc=5745)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Mann, M.: Introduction to cataloging and the classification of books (1943)
0.01
0.0133139705 = product of:
0.026627941 = sum of:
0.026627941 = product of:
0.053255882 = sum of:
0.053255882 = weight(_text_:m in 3525) [ClassicSimilarity], result of:
0.053255882 = score(doc=3525,freq=4.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.62211215 = fieldWeight in 3525, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=3525)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Bliss, H.E.: ¬A bibliographic classification (1940-53)
0.01
0.011767998 = product of:
0.023535997 = sum of:
0.023535997 = product of:
0.047071993 = sum of:
0.047071993 = weight(_text_:m in 1722) [ClassicSimilarity], result of:
0.047071993 = score(doc=1722,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.54987466 = fieldWeight in 1722, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.15625 = fieldNorm(doc=1722)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Zipf, G.K.: Human behavior and the principle of least effort (1949)
0.01
0.011767998 = product of:
0.023535997 = sum of:
0.023535997 = product of:
0.047071993 = sum of:
0.047071993 = weight(_text_:m in 5469) [ClassicSimilarity], result of:
0.047071993 = score(doc=5469,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.54987466 = fieldWeight in 5469, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.15625 = fieldNorm(doc=5469)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Broadfield, A.: ¬The philosophy of classification (1946)
0.01
0.009414398 = product of:
0.018828796 = sum of:
0.018828796 = product of:
0.037657592 = sum of:
0.037657592 = weight(_text_:m in 1597) [ClassicSimilarity], result of:
0.037657592 = score(doc=1597,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.4398997 = fieldWeight in 1597, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=1597)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Pettee, J.: Subject headings: the history and theory of the alphabetical subject approach to books (1946)
0.01
0.009414398 = product of:
0.018828796 = sum of:
0.018828796 = product of:
0.037657592 = sum of:
0.037657592 = weight(_text_:m in 1725) [ClassicSimilarity], result of:
0.037657592 = score(doc=1725,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.4398997 = fieldWeight in 1725, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=1725)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Cunningham, E.R.: Classification for medical literature (1946)
0.01
0.009414398 = product of:
0.018828796 = sum of:
0.018828796 = product of:
0.037657592 = sum of:
0.037657592 = weight(_text_:m in 3561) [ClassicSimilarity], result of:
0.037657592 = score(doc=3561,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.4398997 = fieldWeight in 3561, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=3561)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Vorstius, J.: Ergebnisse und Fortschritte der Bibliographie in Deutschland seit dem ersten Weltkrieg (1948)
0.01
0.009414398 = product of:
0.018828796 = sum of:
0.018828796 = product of:
0.037657592 = sum of:
0.037657592 = weight(_text_:m in 5863) [ClassicSimilarity], result of:
0.037657592 = score(doc=5863,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.4398997 = fieldWeight in 5863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=5863)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Savage, E.A.: Manual of book classification and display (1947)
0.01
0.009414398 = product of:
0.018828796 = sum of:
0.018828796 = product of:
0.037657592 = sum of:
0.037657592 = weight(_text_:m in 432) [ClassicSimilarity], result of:
0.037657592 = score(doc=432,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.4398997 = fieldWeight in 432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=432)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Shannon, C.E.; Weaver, W.: ¬The mathematical theory of communication (1949)
0.01
0.009414398 = product of:
0.018828796 = sum of:
0.018828796 = product of:
0.037657592 = sum of:
0.037657592 = weight(_text_:m in 1321) [ClassicSimilarity], result of:
0.037657592 = score(doc=1321,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.4398997 = fieldWeight in 1321, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=1321)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Vorstius, J.: ¬Die Sachkatalogisierung in den wissenschaftlichen Allgemeinbibliotheken Deutschlands (1948)
0.01
0.008237598 = product of:
0.016475197 = sum of:
0.016475197 = product of:
0.032950394 = sum of:
0.032950394 = weight(_text_:m in 7382) [ClassicSimilarity], result of:
0.032950394 = score(doc=7382,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.38491225 = fieldWeight in 7382, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=7382)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Fuchs, W.: Zur Theorie und Praxis des Realkatalogs : Untersuchungen über wissenschaftliche Bibliotheksordnung. Zugleich ein Beitrag zur Theorie des Sach- und Fachbibliographie. Bd.1-2. Ergbd.: Optimale Klassifikation und Notation. Grundgedanken und geschichtliche Materialien (1941-58)
0.01
0.005883999 = product of:
0.011767998 = sum of:
0.011767998 = product of:
0.023535997 = sum of:
0.023535997 = weight(_text_:m in 7383) [ClassicSimilarity], result of:
0.023535997 = score(doc=7383,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.27493733 = fieldWeight in 7383, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=7383)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Angermann, R.: Grundzüge einer Theorie des systematischen Sachkataloges für Volksbüchereien (1949-50)
0.00
0.0023535995 = product of:
0.004707199 = sum of:
0.004707199 = product of:
0.009414398 = sum of:
0.009414398 = weight(_text_:m in 7387) [ClassicSimilarity], result of:
0.009414398 = score(doc=7387,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.10997493 = fieldWeight in 7387, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03125 = fieldNorm(doc=7387)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
