{"title":"Development Trend and Enlightenment of American Information and Communication Industry in Recent 20 Years","authors":"Han Zhiqiang","doi":"10.16507/J.ISSN.1006-6055.2020.12.012","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":23917,"journal":{"name":"世界科技研究与发展","volume":"223 1","pages":"149"},"PeriodicalIF":0.0000,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"世界科技研究与发展","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.16507/J.ISSN.1006-6055.2020.12.012","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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