RED BOOK : GENERAL RECOMMENDATIONS ON TELEPHONE SWITCHING AND SIGNALLING. INTERFACE WITH THE MARITIME MOBILE SERVICE AND THE LAND MOBILE SERVICES. RECOMMENDATIONS Q.L-Q.L 18 BIS
- 1ST ED.
- GINEBRA Suiza CCITT 1985
- 320
VIIITH PLENARY ASAMBLY. MALAGA-TORREMOLINOS, 8-19 OCTOBER 1984.