000			00360nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621.381
100			_aFraser W.
245		0	_aTelecommunications.
260			_bCbs Publishers And Distributors
260			_c2000
300			_a803p.
365			_b170
650			_aETC
942			_cBB
999			_c124 _d124