Primaire relaties en sociale steun 1987

Inquiry to the need for social support, social support actually given and received and those involved P1172A: Characteristics of respondents and their networks. Respondents...本调查围绕社会支持（social support）需求、实际给予与获得的社会支持，以及相关参与主体展开，对应数据集编号P1172A：受访者及其社交网络的特征。受访者……