宮崎市内大淀川電話水底ケーブル布設に就て
The Institute of Teregraph and Telephone Engineers of Japan
Vol.5 No.11 pp.475-482
Publication Date:1921/11/01
Online ISSN:2188-2355
Print ISSN:0913-5693
Type of Manuscript:Miscellaneous notes
Category:
Keyword:
---
Full Text:PDF(906.9KB)>>
Summary: