-
505.
Steamboat lines
Subjects
Ocean travel
-
506.
Stereotomy
Subjects
Descriptive geometry
-
507.
Stickers
Subjects
Etiquetes
-
508.
Stickers
Genre/Form
-
509.
Stock control
Subjects
-
510.
Stone buildings
Subjects
Buildings
-
511.
Stone-cutting
Subjects
StereotomyStoneBuilding stones
-
512.
Street-railroads
Subjects
RailroadsLocal transitUrban transportationElectric vehicles
-
513.
Structural frames
Subjects
Structural desing
-
514.
Structural iron
Subjects
Building materials
-
515.
Style manuals (Printing)
Subjects
Editing
-
516.
Sugar trade
Subjects
Sugarcane breedingFood industry
-
517.
Sugarcane
Subjects
-
518.
Sundials
Subjects
Clocks and watches
-
519.
Supervisió en treball social
Subjects
-
520.
Supervisors
Subjects
Employees
-
521.
Synthetic rubber
Subjects
Rubber industry and tradePlasticsSynthetic products
-
522.
Synthetic textile fibers
Subjects
FibersSynthetic products
-
523.
Taguchi methods (Quality control)
Subjects
Quality control
-
524.
Tailoring
Subjects
FashionClothing and dress
-
525.
Tailors
Subjects
-
526.
Tanners
Subjects
-
527.
Tanning
Subjects
-
528.
Tape recorders
Subjects
Audio equipmentElectro-acoustics