Ambrosia Publication: Code of cyphers for use in ...
Title:   Code of cyphers for use in telegraphing to and from India
Author:   Ralli Brothers
Publisher:   Liverpool: [s.n.],
Date:   1868
Subject:   Codes, Telegraphic
Format:   39 p.;
Language:   eng
Call Number:   F 389 (Gennadius Library)
Ambrosia:   http://ambrosia.ascsa.edu.gr:8991/F/?func=item-global&doc_library=BBG01&doc_number=000075243