International register of telegraphic and trade addresses with which are incorporated the Marconi international directory of cable addresses and code users of the world
Edition: Legal ed.] 1930/31.
Publisher: Telegraphic cable & radio registrations
Published: 1931
Place of publication: New York
Language: eng
Number of pages: 738
Notes: "Too late list": p. xvii-xx.

Published jointly by Telegraphic cable & radio registrations ... and the Marconi international code co.