Social decline
type: Concept
main entity of page: http://data.bibliotheken.nl/doc/thes/p095983716
main entity of page: https://koninklijkebibliotheek.triply.cc/.well-known/genid/6916d372c9af1bc3e173276f97aca0fa
broader: p078668190
in scheme: gtt
preferred label: Sociale daling @nl