
Showing 4873 results
SubjectsSubjects term | Scope note | Archival description count | Authority record count |
---|---|---|---|
Rock paintings
Use for: Rock art, Arte rupestre, Art rupestre | 0 | 0 | |
Robotics |
|
0 | 0 |
Roads | 0 | 0 | |
Road transport
Use for: Transporte por tierra, Transporte vial | 0 | 0 | |
Road engineering
Use for: Ingeniería de caminos, Ingeniería de carreteras, Ingeniería de obras públicas | 0 | 0 | |
Rivers
(2)
Use for: Streams, Arroyo, Rivière, Ruisseau | 23 | 0 | |
River discharge | 0 | 0 | |
River control
Use for: Regulación de los cursos de agua, Regulación de los ríos | 0 | 0 | |
River basins | 0 | 0 | |
River and lake engineering (1) | 0 | 0 |