Universal service in the digital age the commercialization and geography of US internet access.

书目详细资料
主要作者:	Greenstein, Shane
格式:	图书
语言:	英语
出版:	Cambridge National Bureau of Economic Research 1998.
主题:	Internet service providers > Location > United States. Electronic commerce > United States. Commercial geography. Telecommunication policy > United States.
在线阅读:	Click here to download the fulltext