000			00337nam a2200133Ia 4500
008			221030s9999 xx 000 0 und d
041			_aEnglish
082			_a105.23
100			_aWhittam D. Reeve
245		0	_aSubscriber Loop Signaling & Transmission Handbook Analog _cby Whittam D. Reeve
260			_c0
650			_aB
942			_cBK
999			_c12037 _d12037