The A.B.C. universal commercial electric telegraphic code, specially adapted for the use of financiers, merchants, shipowners, brokers, agents, &c
Subtitle: Multum in parvo. Simplicity and economy palpable, secrecy absolute
By: By W. Clauson-Thue, F.R.G.S.
Edition: 4th ed.
Publisher: E. Fisher & co.
Published: 1883
Place of publication: London
Language: eng
Number of pages: 480
Subjects: Cipher and telegraph codes