許元興

Overview

Works:	2 works in 2 publications in 1 languages

Titles

雙音頻按鍵電話機的使用與維修 by: 許元興 (Language materials, printed) , [編著]

脈沖按鍵電話機的使用與維修 by: 許元興; 邱明樹 (Language materials, printed) , [編著]

Subjects

電話機電話