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.

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Notation Category heading Add Mod ?
1 Place qualifiers
DO NOT USE “1” on individual books, but select qualifiers from section 1* as appropriate
1D Europe
1DD Western Europe
1DDR Ireland
1DDR-IE-C Connaught 201704
1DDR-IE-L Leinster 201704
1DDR-IE-M Munster 201704
1DDR-IE-U Ulster
Use for: Refers to the nine counties of Ulster: three in Ireland and six in the U.K.. See also: 1DDU-GB-N Northern Ireland
201704 1.3
1DDR-IE-Z Ireland: Places of interest
Use for: physical features, historical & cultural areas or other places of national interest or importance

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