ORVESTO 1974-I_4
收藏B2FIND2026-04-28 收录
下载链接：
https://b2find.eudat.eu/dataset/c33beeb4-d15a-520c-a041-3b1aca3da107
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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,...
