-
Comaroni, J.P.: Book numbers : a historical study and practical guide to their use (1981)
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- Theme
- Geschichte der Klassifikationssysteme
-
Lehnus, D.J.: Book numbers : history, principles and applications (1980)
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- Theme
- Geschichte der Klassifikationssysteme
-
Leyh, G.: Aufstellung und Signaturen (1961)
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- Theme
- Geschichte der Sacherschließung
-
Starchan, D.: ¬A chance to make UDC notation more computer-friendly (2000)
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- Source
- Extensions and corrections to the UDC. 22(2000), S.43-44
-
Satija, M.P.: History of book numbers (1987)
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- Theme
- Geschichte der Klassifikationssysteme
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Savic, D.: CUTT-x: an expert system for automatic assignment of Cutter numbers (1996)
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- Source
- Cataloging and classification quarterly. 22(1996) no.2, S.71-87
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Broughton, V.: Notational expressivity : the case for and against the representation of internal subject structure in notational coding (1999)
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- Date
- 10. 8.2001 13:22:14
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Jansen, U.: ¬Die Herren der Striche sitzen in Köln : Seit 1974 vergibt GS 1 Kodes zur Erleichterung des Warenverkehrs (2005)
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- Date
- 3. 5.1997 8:44:22