-
Bärmann, U.: CD-ROM retro 1972-1985 (DNB-CD retro 2) (1999)
0.02
0.021708505 = product of:
0.04341701 = sum of:
0.04341701 = product of:
0.08683402 = sum of:
0.08683402 = weight(_text_:u in 3415) [ClassicSimilarity], result of:
0.08683402 = score(doc=3415,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.50648975 = fieldWeight in 3415, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.109375 = fieldNorm(doc=3415)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Bärmann, U.: Neues von der Deutschen Nationalbibliographie auf CD-ROM (1996)
0.02
0.018607289 = product of:
0.037214577 = sum of:
0.037214577 = product of:
0.074429154 = sum of:
0.074429154 = weight(_text_:u in 2366) [ClassicSimilarity], result of:
0.074429154 = score(doc=2366,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.43413407 = fieldWeight in 2366, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=2366)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Bärmann, U.: Neue CD-ROM Der Deutschen Bibliothek : DNB-CD retro (1995)
0.02
0.018607289 = product of:
0.037214577 = sum of:
0.037214577 = product of:
0.074429154 = sum of:
0.074429154 = weight(_text_:u in 5852) [ClassicSimilarity], result of:
0.074429154 = score(doc=5852,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.43413407 = fieldWeight in 5852, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=5852)
0.5 = coord(1/2)
0.5 = coord(1/2)