ORVESTO 1983-I
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https://b2find.eudat.eu/dataset/9b0a4f78-d9c5-58c3-857c-d370d398675b
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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,...
