ORVESTO 1974-I_2
收藏B2FIND2026-04-11 收录
下载链接：
https://b2find.eudat.eu/dataset/e4f56b8f-bb6b-5f84-a35d-102af6c32825
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资源简介：
In the mid-1960s, Testologen AB in collaboration with a group of advertisers, introduced a new way of investigation, where data about the target groups - socio-economic data,...
