ORVESTO 1989-I
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下载链接：
https://b2find.eudat.eu/dataset/e47ce315-c577-588a-9f88-ed7545e673e3
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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,...
