ORVESTO 1977-I_4
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下载链接：
https://b2find.eudat.eu/dataset/84b095b6-f662-555e-ad33-ec7fb319ac9f
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资源简介：
In the middle of the sixties Testologen AB, in cooperation with a group of advertisers, introduced a new way of investigation where data about the target groups, i.e. interests,...
