-
Schleimer, H.: ¬Die schlagwortmäßige Katalogisierung der mathematischen Literatur (1926)
0.01
0.010300074 = product of:
0.041200295 = sum of:
0.041200295 = weight(_text_:der in 297) [ClassicSimilarity], result of:
0.041200295 = score(doc=297,freq=2.0), product of:
0.10433679 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0467089 = queryNorm
0.3948779 = fieldWeight in 297, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.125 = fieldNorm(doc=297)
0.25 = coord(1/4)
-
Schmid, F.: ¬Der alphabetische Sachkatalog mit besonderer Beziehung auf die Landesbibliothek in Stuttgart (1924)
0.01
0.010300074 = product of:
0.041200295 = sum of:
0.041200295 = weight(_text_:der in 620) [ClassicSimilarity], result of:
0.041200295 = score(doc=620,freq=2.0), product of:
0.10433679 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0467089 = queryNorm
0.3948779 = fieldWeight in 620, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.125 = fieldNorm(doc=620)
0.25 = coord(1/4)
-
Koch, F.: Vorschriften für den Schlagwortkatalog der National-Bibliothek in Wien (1924)
0.01
0.010300074 = product of:
0.041200295 = sum of:
0.041200295 = weight(_text_:der in 1394) [ClassicSimilarity], result of:
0.041200295 = score(doc=1394,freq=2.0), product of:
0.10433679 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0467089 = queryNorm
0.3948779 = fieldWeight in 1394, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.125 = fieldNorm(doc=1394)
0.25 = coord(1/4)
-
Schleimer, H.: ¬Der bibliothekarische Schlagwortkatalog : Mit Regeln für die Universitätsbibliothek Graz und einem Anhang: Systematischer oder alphabetischer Sachkatalog? (1923)
0.01
0.009012564 = product of:
0.036050256 = sum of:
0.036050256 = weight(_text_:der in 617) [ClassicSimilarity], result of:
0.036050256 = score(doc=617,freq=2.0), product of:
0.10433679 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0467089 = queryNorm
0.34551817 = fieldWeight in 617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=617)
0.25 = coord(1/4)
-
Weltsch, F.: ¬Der "engste Begriff" oder Gruppenbildung : ein Grundproblem des Schlagwortkataloges (1928)
0.01
0.009012564 = product of:
0.036050256 = sum of:
0.036050256 = weight(_text_:der in 636) [ClassicSimilarity], result of:
0.036050256 = score(doc=636,freq=2.0), product of:
0.10433679 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0467089 = queryNorm
0.34551817 = fieldWeight in 636, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=636)
0.25 = coord(1/4)