Communication & broadcasting.

Detaylı Bibliyografya
Müşterek Yazar:	Marconi Communication Systems Limited.; Marconi Company
Materyal Türü:	Continuing Resource
Dil:	English
Baskı/Yayın Bilgisi:	Chelmsford, Eng. Marconi Co. Ltd.
Konular:	Telecommunication > Periodicals. Telecommunication.