| 000 | 00754nam a2200229Ia 4500 | ||
|---|---|---|---|
| 005 | 20250425162807.0 | ||
| 008 | 250425s9999 xx 000 0 und d | ||
| 020 | _a9261021417 | ||
| 041 | _aeng | ||
| 082 | _a621.38206 | ||
| 110 | _aINTERNATIONAL TELECOMMUNICATION UNION | ||
| 245 | 0 | _aRED 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 | |
| 250 | _a1ST ED. | ||
| 260 | _aGINEBRA | ||
| 260 |
_aSuiza _bCCITT _c1985 |
||
| 300 | _a320 | ||
| 500 | _aVIIITH PLENARY ASAMBLY. MALAGA-TORREMOLINOS, 8-19 OCTOBER 1984. | ||
| 650 | _aINGENIERIA ELECTRONICA | ||
| 650 | _aRED ALAMBRICA | ||
| 942 | _c01 | ||
| 010 | _a108859 | ||
| 999 |
_c236557 _d236557 |
||