000			00353nam a2200133Ia 4500
008			210219s9999||||xx |||||||||||||| ||und||
082			_a621.38043 _bTRS;H
100			_aRoyal Signals. _910727
245		0	_aHandbook of line communication _cRoyal Signals.
260			_aDelhi _bStandard. _c1978
300			_a904p
942			_cBK
950			_o621.38043 TRS;H
999			_c31465 _d31465