Toll Telephone Practice

By John Bernhard Thiess and Guy Albert Joy

Book Overview

This book provides a detailed look at the practice of toll telephone operation, including the technical and practical aspects of the job. It covers topics such as line switching, signal systems, and... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1148401784
• ISBN13: 9781148401782
• Release Date: April 2010
• Publisher: Nabu Press
• Length: 442 Pages
• Weight: 1.73 lbs.
• Dimensions: 0.9" x 7.4" x 9.7"