Thema Subject Categories 1.3

Previous versions of Thema are still available 1.2 1.1 1.0.

Browse the Thema subject categories hierarchy, or search for a specific term within the hierarchy.

See the search hints below.

Notation Category heading Add Mod ?
G Reference, Information & Interdisciplinary subjects
GB Encyclopaedias & reference works
GL Library & information sciences / Museology
GP Research & information: general
GT Interdisciplinary studies

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