000			00390pam a2200133a 44500
082			_aBTS _bMONO 2584
100			_aMay,J E
245	1		_aLOW-LOSS 1000-MICROSECOND ULTRASONIC DELAY LINES
260			_a _bJet Propulsion Laboratory,Pasadena, California _c1956
300			_a5
500			_aBound With Bts Mono 2581-2583,2585-2620 Lack No 2592,2593
964			_gCIRC
997			_aTR18450 C
999			_c402095 _d402095