Wolf, D.: Beschleunigung und Verbesserung der national-bibliographischen Dienste der Deutschen Bibliothek (1989)
0.00
0.0020506454 = product of:
0.004101291 = sum of:
0.004101291 = product of:
0.008202582 = sum of:
0.008202582 = weight(_text_:a in 2516) [ClassicSimilarity], result of:
0.008202582 = score(doc=2516,freq=6.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.1544581 = fieldWeight in 2516, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=2516)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- The effectivity of bibliographic data depends upon clearly defined standards, prompt publication and a range of possible users. The Deutsche Bibiothek has converted data into UNIMARC for national exchange purposes. The keyword standard file of over 260.000 heading and reference forms is available on magnetic tape and microfiche. A central data file on corporate bodies, produced by the Deutsche Bibliotheksinstitut is also available. From 1989 the amount of information in topical index entries may be reduced. Further changes planned include more precise definition of collection guidelines, new operational forms for floppy disc and CD-ROM and selective bibliographic services for particular publication forms and types of library.
- Type
- a
