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 ?
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
3MPQ Later 20th century c 1950 to c 1999
3MPQS c 1960 to c 1969
3MPQS-CA-Q Quebec: The Quiet Revolution (1960–1968) 201704
3MPQS-DE-K Germany: Protest of 1968 1.1
3MPQS-US-P USA: Era of Civil Rights Movement (c 1954 to c 1968) 1.3
3MPQS-US-Q USA: Vietnam War period (c 1955 to c 1975) 1.3

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