ORVESTO 1978-I
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下载链接：
https://b2find.eudat.eu/dataset/618ec69c-a086-5ec9-a826-dc980d97debf
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资源简介：
In the mid-1960s, Testologen AB, in collaboration with a group of advertisers, introduced a new survey format that involved collecting target group data - socio-economic data,...
