-
577.
Transportation
Subjects
Economics
-
578.
Transportation and state
Subjects
-
579.
Transportation management
Subjects
Transportation
-
580.
Trusses
Subjects
Building
-
581.
Turning (Lathe work)
Subjects
Machining
-
582.
Type and type-founding
Subjects
Printing
-
583.
Type ornaments
Subjects
Type and type-founding
-
584.
Typewriters
Subjects
Office equipment and supplies
-
585.
Typewriting
Subjects
Business education
-
586.
Underground construction
Subjects
BuildingEarthwork
-
587.
Underwear
Subjects
Clothing and dress
-
588.
University presses
Subjects
Book editors
-
589.
Upholsterers women
Subjects
-
590.
Urban transportation
Subjects
Urban policyGround transportation
-
591.
Video-on-demand
Subjects
TelevisionTelecommunication
-
592.
Vignettes
Subjects
Philately
-
593.
Violence in television
Subjects
TelevisionViolence in mass media
-
594.
Voice-overs
Subjects
Motion picturesTelevision
-
595.
Wallpaper
Subjects
-
596.
Walls
Subjects
Building
-
597.
Warehouses
Subjects
Commercial buildings
-
598.
Warehouses management
Subjects
-
599.
Water clocks
Subjects
Clocks and watches
-
600.
Watermarks
Subjects
Trademarks
Last updated dated: 25/10/2025