title: [Principles of the development of theory in social gerontology since Max Bürger].
mesh_terms: D000368:Aged; D000375:Aging; D005853:Geriatrics / Q000639:trends*; D005859:Germany, East; D006801:Humans; D008019:Life Style; D011788:Quality of Life; D012931:Social Environment; D012950:Socialism; D012961:Sociology
vernacular_title: Grundzüge der Entwicklung der Theorie in der Sozialen Gerontologie seit Max Bürger.