Acronyms von A bis Z
D.43
Empfehlung der "CCITT"/"ITU" von 1988: Partial and total refund of charges in the international public telegram service Note - Corr. 02/90 (E) Charging and accounting in the international telemessage service
Empfehlung der "CCITT"/"ITU" von 1988: Partial and total refund of charges in the international public telegram service Note - Corr. 02/90 (E) Charging and accounting in the international telemessage service