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
1QF Political, socio-economic, cultural & strategic groupings 201710
1QM Climatic regions
1QR Groupings linked by seas
1QS Oceans & seas

version detail