語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
跳至 :
概要
書目資訊
主題
Mobile communication systems - United States.
概要
作品:
3 作品在 0 項出版品 0 種語言
書目資訊
Wireless communications : = principles and practice /
by:
(書目-語言資料,印刷品)
Wireless spectrum finder = telecommunications, government, and scientific radio frequency allocations in the U.S., 30 MHz-300 GHz /
by:
(書目-語言資料,印刷品)
Toys to tools : = connecting student cell phones to education /
by:
(書目-語言資料,印刷品)
主題
Mobile communication systems- United States.
Telecommunication systems- United States.
Radio frequency allocation- United States.
Wireless communication systems- United States.
Educational technology.
Cellular telephones.
Education- Effect of technological innovations on.
處理中
...
變更密碼
登入