-
Principles underlying subject heading languages (SHLs) (1999)
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- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22
-
Satija, M.P.; Haynes, D.E.: User's Guide to Sears List of Subject Headings (2008)
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- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22
-
Sears' list of subject headings (2007)
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- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22
-
Sears' list of subject headings (2010)
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- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22