-
Lobeck, M.A.: ¬Die ekz-CD-ROM : ein Führer durch die zeitgenössische Literatur (1995)
0.02
0.016040254 = product of:
0.03208051 = sum of:
0.030200208 = weight(_text_:von in 2657) [ClassicSimilarity], result of:
0.030200208 = score(doc=2657,freq=2.0), product of:
0.12806706 = queryWeight, product of:
2.6679487 = idf(docFreq=8340, maxDocs=44218)
0.04800207 = queryNorm
0.23581557 = fieldWeight in 2657, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6679487 = idf(docFreq=8340, maxDocs=44218)
0.0625 = fieldNorm(doc=2657)
0.0018803024 = product of:
0.005640907 = sum of:
0.005640907 = weight(_text_:a in 2657) [ClassicSimilarity], result of:
0.005640907 = score(doc=2657,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.10191591 = fieldWeight in 2657, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=2657)
0.33333334 = coord(1/3)
0.5 = coord(2/4)
- Abstract
- CD-ROMs werde zum alltäglichen Speichermedium für Nachschlagewerke, Programmsammlungen und Multimediaprodukte. Datenbanken, die bisher nur Spezialisten zur Verfügung standen, können jetzt leicht in großer Auflage als CD-ROMs verbreitet werden. Eine sehr interessante Sammlung ist die CD-ROM der Fa. ekz mit dem Volltext von mehr als 100.000 Kurzrezensionen deutschsprachigen Belletristik, Sach- und Fachbüchern, dazu Videos, Audio-CDs, Spiele, Landkarten usw. Im folgenden werden Benutzung und Nutzen dieser CD-ROM genauer betrachtet und ihr Wert als umfangreiches Nachschlagewerk für jedermann diskutiert
- Type
- a
-
Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 9: Medizin, Pharmazie und Biologie (1997)
0.00
8.2263234E-4 = product of:
0.0032905294 = sum of:
0.0032905294 = product of:
0.009871588 = sum of:
0.009871588 = weight(_text_:a in 3618) [ClassicSimilarity], result of:
0.009871588 = score(doc=3618,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.17835285 = fieldWeight in 3618, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=3618)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 8: Naturwissenschaften, Technik und Ökologie (1997)
0.00
8.2263234E-4 = product of:
0.0032905294 = sum of:
0.0032905294 = product of:
0.009871588 = sum of:
0.009871588 = weight(_text_:a in 7087) [ClassicSimilarity], result of:
0.009871588 = score(doc=7087,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.17835285 = fieldWeight in 7087, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=7087)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 2: Allgemeinbibliographien und Zeitschriften (1996)
0.00
8.2263234E-4 = product of:
0.0032905294 = sum of:
0.0032905294 = product of:
0.009871588 = sum of:
0.009871588 = weight(_text_:a in 5514) [ClassicSimilarity], result of:
0.009871588 = score(doc=5514,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.17835285 = fieldWeight in 5514, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=5514)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 4: Bibliographien, Biographien und Adreßsammlungen (1997)
0.00
7.051135E-4 = product of:
0.002820454 = sum of:
0.002820454 = product of:
0.008461362 = sum of:
0.008461362 = weight(_text_:a in 7140) [ClassicSimilarity], result of:
0.008461362 = score(doc=7140,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.15287387 = fieldWeight in 7140, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=7140)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 7: Datenbankführer, Abstracts-Dienste und Schutzrechte (1997)
0.00
7.051135E-4 = product of:
0.002820454 = sum of:
0.002820454 = product of:
0.008461362 = sum of:
0.008461362 = weight(_text_:a in 1677) [ClassicSimilarity], result of:
0.008461362 = score(doc=1677,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.15287387 = fieldWeight in 1677, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=1677)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 11: Geisteswissenschaften und Nachträge (1998)
0.00
5.875945E-4 = product of:
0.002350378 = sum of:
0.002350378 = product of:
0.007051134 = sum of:
0.007051134 = weight(_text_:a in 2854) [ClassicSimilarity], result of:
0.007051134 = score(doc=2854,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.12739488 = fieldWeight in 2854, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=2854)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a