Thema Subject Categories 1.4

Previous versions of Thema are still available 1.3 1.2.

Browse the Thema subject categories hierarchy, or search for a specific term within the hierarchy.

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Notation Category heading Add Mod ?
T Technology, Engineering, Agriculture, Industrial processes
Class here: associated skills, trades and professions. Use all T* codes for: academic, technical, specialist and general adult titles. DO NOT USE: code ‘T’ itself, but select specific categories from section T*. Use all T* codes with: other subject categories and qualifiers where appropriate, in particular EDUCATIONAL PURPOSE 4* qualifiers for vocational, professional or apprenticeship style education titles
TT Other technologies and applied sciences
TTV Other vocational technologies and trades
TTVR Traditional trades, crafts and skills
Class here: blacksmithing, thatching, dry stone walling, carpentry and cabinetry, musical instrument making etc. Use for: technical, vocational or professional works that cover these pre-industrial, low technology, artisanal, often rural, crafts.
Prefer: WF* for more amateur approaches.
See also: WFV Rural crafts

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