标签：Radio 第2页

发布于 2020-06-25

Rebels on the Air: An Alternative History of Radio in America by: Walker, Jesse Get this book Contact Email: girro@qq.com Publisher: NYU Pre...

标签：Amateur / Broadcasting / History / policy / Radio / States / stations / United

发布于 2020-01-03

Spectrum Management and Policy in the U.S.: Emerging Issues by: Flores, Wanda Get this book Contact Email: girro@qq.com Publisher: Nova Scie...

标签：allocation / and / Commission / Communications / Federal / frequency / Government / policy / practice / Radio / Rules / States / Telecommunication / United