kolkuttimet
creator: Museoalan asiasanasto
broader: signalling devices
related: ovikellot
in scheme: conceptscheme
type: Concept

ovikellot
type: Concept
related: kolkuttimet

signalling devices
preferred label: signalsystem @sv
preferred label: merkinantolaitteet @fi
type: Concept
narrower: kolkuttimet