1.1 Kinds of Sources
Prearranged Sources
- Existing descriptor lists, classification schemes thesauri. This includes universal schemes like DDC or LCSH.
- Nomenclatures of single disciplines
- Treatises on the terminology of a field
- Encyclopedias, lexica, dictionaries and glossaries.
- Tables of contents of textbooks and handbooks
- Indexes of journals or abstracting journals
- Indexes of other publications in the field