How to buy, install, and maintain your own telephone equipment
By: by Joseph La Carrubba, Louis Zimmer.
Contributors: Zimmer, Louis, 1941- joint author.
Edition: 2d ed.
Publisher: Almar Press
Published: 1978
Place of publication: Binghamton, N.Y
Language: eng
Number of pages: 45
Subjects: Telephone -- Amateurs' manuals.