masskuldebrev
type: Concept
preferred label: bonds and debentures @en
preferred label: joukkovelkakirjat @fi
related: optionslån

optionslån
type: Concept
broader: lån
related: masskuldebrev
in scheme: conceptscheme
preferred label: optiolainat @fi
preferred label: option loans @en

lån
type: Concept
preferred label: lainat (rahasumma) @fi
narrower: optionslån