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 ?
3 Time period qualifiers
DO NOT USE “3” on individual books, but select qualifiers from section 3* as appropriate
3M c 1500 onwards to present day
3MP 20th century, c 1900 to c 1999
3MPB Early 20th century c 1900 to c 1950
3MPBA c 1900 to c 1909
3MPBF c 1910 to c 1919
3MPBG Inter-war period c 1919 to c 1939
3MPBL c 1940 to c 1949
3MPB-AR-B Argentina: period of the Saenz Peña Law & First democratic governments 1916–1930 201904
3MPB-ES-A Spain: End of the Monarchy (c 1900 to c 1931) 201701
3MPB-FI-A Finland: period of Russification of 1899–1917 201904
3MPB-IT-R Italy: Giolittian period (1900–1914)
3MPB-JP-B 1912 to 1926 (Japanese Taisho period) 201910
3MPB-JP-D 1926 to 1945 (Japanese pre-war Showa period) 201910
3MPB-US-H USA: The Progressive Era (c 1890 to c 1929)

version detail