Presidential Campaign Ads Metadata: 1952-2012
收藏DataCite Commons2025-05-12 更新2025-04-15 收录
下载链接：
https://dataverse.harvard.edu/citation?persistentId=doi:10.7910/DVN/MCKTUA
下载链接
链接失效反馈官方服务：
资源简介：
This file contains all of the metadata for the 9,707 presidential ads posted within this dataverse. Please refer to the "Notes" section for the codebook.
提供机构：
Harvard Dataverse
创建时间：
2025-03-04
