J. Williams Two-in-one code condenser
a standard system for rapidly coding two code messages in one word with perfect safety...; for use with general or private codes in English, French, German, Dutch, Spanish, Portuguese, Italian, or other language; indispensable to bankers... &c.
Gedrukt boek
Meer informatie
Je leent dit boek bij je eigen Bibliotheek. Vul de vier cijfers van je postcode in en vind je Bibliotheek.