Subjects: Telecommunications -- standards / Authors: United States. Public Health Service, author. - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Telecommunications -- standards ✖ Authors United States. Public Health Service, author. ✖

1. A telegraphic code for the use of the United States Public Health Service

Author(s):: United States. Public Health Service, author.
Publication:: Washington : Government Printing Office, 1915
Subject(s):: Telecommunications -- standards
United States. Public Health Service.