A telegraphic code for the use of the United States Public Health Service
United States. Surgeon-General's Office.
United States. Public Health Service, donor.
- Washington : Government Printing Office, 1915
- Telecommunications -- standards United States. Public Health Service.
- Terminology Handbooks
- The National Library of Medicine believes this item to be in the public domain (More information)
- 165 pages
- NLM Unique ID:
- 0154432 (See catalog record)