Acronyms von A bis Z
D.21
Empfehlung der "CCITT"/"ITU" von 1988: Special tariff principles for short transaction transmissions on the international packet switched public data networks using the fast select facility with restriction
Empfehlung der "CCITT"/"ITU" von 1988: Special tariff principles for short transaction transmissions on the international packet switched public data networks using the fast select facility with restriction