PUMA Survey 4.1. Insights in societal changes in Austria

Full edition for scientific use. PUMA Surveys consist of separate modules designed and prepared by different principle investigators. Fieldwork was conducted by Statistics...供科研使用的完整版。PUMA调查（PUMA Surveys）由不同首席研究员设计并编制的独立模块组成，实地调研工作由Statistics……开展。