The elderly : demographic research for the quantification of leisure time of the population of the urban area of the agglomeration of Amsterdam - Collectie Data Knowledge Graph - the-other-interface - Nieuwe Instituut LOD

The elderly : demographic research for the quantification of leisure time of the population of the urban area of the agglomeration of Amsterdam

The elderly : demographic research for the quantification of leisure time of the population of the urban area of the agglomeration of Amsterdam