Cover Image

The application of electricty and magnetism to transmission in the telephone plant.

Bibliographic Details
Corporate Author: American Telephone and Telegraph Company
Format: Book
Language:English
Published: [New York?] : American Telephone and Telegraph Company, [1923]
Subjects:
Telephone.
Table of Contents:
  • IV. Specific applications, measuring work at test boards
  • V. Specific applications, transmission measurements.