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 ?
1 Place qualifiers
DO NOT USE “1” on individual books, but select qualifiers from section 1* as appropriate
1Q Other geographical groupings: Oceans & seas, historical, political etc 201710
1QB Historical states, empires & regions
1QBM Historical states & empires: Australasia, Oceania & other land areas

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