Library of Congress Classification:Class T -- Technology
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Class T: Technology is a classification used by the Library of Congress classification system. This article outlines the subclasses of Class T
- T -- Technology (General)
- TA-- Engineering (General). Civil Engineering
- TC-- Hydraulic engineering - Ocean Engineering
- TD-- Environmental technology. Sanitary engineering
- TE-- Highway engineering. Roads and pavements
- TF-- Railroad engineering and operation
- TG-- Bridge engineering
- TH-- Building construction
- TJ-- Mechanical engineering and machinery
- TK-- Electrical engineering. Electronics. Nuclear engineering
- TL-- Motor vehicles. Aeronautics. Astronautics
- TN-- Mining engineering. Metallurgy
- TP-- Chemical technology
- TR-- Photography
- TS-- Manufactures
- TT-- Handicrafts. Arts and crafts
- TX-- Home economics
