ORVESTO 1979-II
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https://b2find.eudat.eu/dataset/bb855e70-0fb2-5656-9c33-f8a0b511d5ed
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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,...
