000			00358pam a2200133a 44500
082			_aBTS _bMONO B-610
100			_aPotter,R K
245	1		_aHIGH-FREQUENCY ATMOSPHERIC NOISE
260			_a _b _c1931
300			_a35
500			_aBound With Bts Mono B-600-607,611-37 Lack No.601,608-9,612,615,617,619,621,624,635
964			_gCIRC
997			_aTR17467 C
999			_c400514 _d400514