Mikrocensus 1975, 4. quarter: Holiday Trips
收藏B2FIND2026-04-28 收录
官方服务：
资源简介：
Mikrozensus surveys on this topic have already been conducted two times in 1969 (Mikrozensus MZ6904) and 1972 (Mikrozensus MZ7203). This survey is, in contrast to the other two,...
