communication systems
communication systems
USE 'human communication' for interpersonal, non-technology forms. USE 'communication devices' for objects and instruments
Alternative terms
Broader Terms
- BT↑ social sciences
More specific terms
- NT5 ↓ courier services
- NT5 ↓ facsimile transmission
- NT5 ↓ Internet (computer network)
- NT5 ↓ mass media
- NT5 ↓ postal services
- NT5 ↓ telegraphy
- NT5 ↓ telephone services
- NT5 ↓ voice-overs
