DocumentCode

3845379

Title

Introduction to Telephony and Telegraphy

Volume

40

Issue

157

fYear

1969

fDate

9/1/1969 12:00:00 AM

Firstpage

39

Journal_Title

Students´ Quarterly Journal

Publisher

iet

ISSN

0039-2871

Type

jour

DOI

10.1049/sqj.1969.0071

Filename

5330819