000 00394nam a2200169Ia 4500
001 11156
003 IN-NITTTR
005 20251114233104.0
008 251113s9999||||xx |||||||||||||| ||eng||
040 _beng
040 _cIN-NITTTR
041 _aeng
082 _a621.319 R812H
100 _aRoyal Signals,
245 0 _aHandbook of line communication. /
_cRoyal Signals
942 _2ddc
_cBK
999 _c13792
_d13792