'W. Clauson-Thue' in OBA Collectie

The ABC universal commercial electric telegraph code : specially adapted for the use of financiers, merchants, shipowners, underwriters, engineers, brokers, agents, etc., etc.

The ABC universal commercial electric telegraphic code : specially adapted for the use of financiers, merchants, shipowners, underwriters, engineers, brokers, agents &c.

The five-letter ABC universal commercial telegraphic code : specially adapted for the use of shipowners ... tourists and air-line traffic (goods and passenger), etc. : and as a general code suitable for everyone

The five-letter ABC universal commercial telegraphic code : specially adapted for the use of shipowners ... and tourists, etc. : and as a general code suitable for everyone