000			00365nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621388
100			_aGreen D. C.
245		0	_aTransmission systems.
260			_aNULL
260			_bWheeler.
260			_c1983
300			_a147p.
365			_b45
650			_aETC
942			_cDBK
999			_c23480 _d23480