Telephonology
Subtitle: a description of modern telephone appliances. A common sense treatise on the erection, equipment and maintenance of telephone exchanges. Line, instrument and switchboard troubles and their remedies. Apparatus, line and cable testing.
By: By H. R. Van Deventer ... Special articles by eminent experts.
Edition: 3d ed., enl. and cor.
Publisher: McGraw-Hill book company
Published: 1912
Place of publication: New York
Language: eng
Number of pages: 637
Subjects: Telephone.