1980-02-022020-05-202022-11-252020-05-202022-11-251976https://orlis.difu.de/handle/difu/455365VerstädterungRegionalplanungKartendokumentationKartierungUrbanisation and regional planning. Problems encountered during the preparation of a set of urbanisation maps with regard to the harmonisation of cartographic methods and statistical data. Background paper by the Working Party "Regional-Planning Cartography".Graue Literatur032559