-
Roloff, H.: Systematik (1974-75)
0.02
0.019671082 = product of:
0.039342165 = sum of:
0.039342165 = product of:
0.07868433 = sum of:
0.07868433 = weight(_text_:h in 4395) [ClassicSimilarity], result of:
0.07868433 = score(doc=4395,freq=4.0), product of:
0.12668294 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.05099035 = queryNorm
0.6211123 = fieldWeight in 4395, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=4395)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Lexikon des Bibliothekswesens. 2. Aufl. Hrsg.: H. Kunze
-
Roloff, H.: Aktuelle Probleme des Sachkatalogs (1970)
0.02
0.017386945 = product of:
0.03477389 = sum of:
0.03477389 = product of:
0.06954778 = sum of:
0.06954778 = weight(_text_:h in 596) [ClassicSimilarity], result of:
0.06954778 = score(doc=596,freq=2.0), product of:
0.12668294 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.05099035 = queryNorm
0.5489909 = fieldWeight in 596, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.15625 = fieldNorm(doc=596)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Roloff, H.: Lehrbuch der Sachkatalogisierung (1976)
0.01
0.009835541 = product of:
0.019671082 = sum of:
0.019671082 = product of:
0.039342165 = sum of:
0.039342165 = weight(_text_:h in 7392) [ClassicSimilarity], result of:
0.039342165 = score(doc=7392,freq=4.0), product of:
0.12668294 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.05099035 = queryNorm
0.31055614 = fieldWeight in 7392, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=7392)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Zentralblatt für Bibliothekswesen 65(1951) [1. Aufl.] S.224-229 (B. Faass); ZfBB 3(1956) [2. Aufl.] S.301-303 (W. Gebhardt); ZfBB 16(1969) [3. Aufl.] S.175-177 (H.-J. Scholz)
-
Roloff, H.: Sachkatalogisierung auf neuen Wegen: von der Facettenklassifikation zu Deskriptor und Thesaurus (1974)
0.01
0.0086934725 = product of:
0.017386945 = sum of:
0.017386945 = product of:
0.03477389 = sum of:
0.03477389 = weight(_text_:h in 3380) [ClassicSimilarity], result of:
0.03477389 = score(doc=3380,freq=2.0), product of:
0.12668294 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.05099035 = queryNorm
0.27449545 = fieldWeight in 3380, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=3380)
0.5 = coord(1/2)
0.5 = coord(1/2)