Telephone switchboard operating procedure.

Bibliographic Details
Corporate Author: United States. War Department
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. G.P.O., 1944.
Series:Field manual ; no. 24-75
Subjects:
Description
Item Description:Cover title.
"This manual supersedes Tentative FM 24-75, Telephone Switchboard Operating Procedure, 30 October 1943."
November 1944.
Physical Description:vii, 56 pages : illustrations ; 17 cm.