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Supper, R.: PRECIS, ein computerunterstütztes alphabetisches Indexierungssystem (1975)
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- Source
- Nachrichten für Dokumentation. 26(1975) H.4/5, S.156-162
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Supper, R.: Neuere Methoden der intellektuellen Indexierung : Britische Systeme unter besonderer Berücksichtigung von PRECIS (1978)
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- Pages
- 255 S
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Supper, R.: Entwicklung und Grundprinzipien von PRECIS, einem computergestütztem Indexierungssystem (1985)
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- S.95-111
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Supper, R.: Neuere Methoden der intellektuellen Indexierung : Britische Systeme unter besonderer Berücksichtigung von PRECIS (1976)
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- Pages
- 257 S