000			00439pam a2200133a 44500
082			_aBTS _bMONO B-562
100			_aLlewllyn,F B
245	1		_aA RAPID METHOD OF ESTIMETING THE SIGNAL-TO-NISE RATIO OF A HIGH GAIN RECEIVER
260			_a _bElectrochemical Society, Usa _c1931
300			_a5
500			_aBound With Bts Mono B-542-60,563-79 Lack No.543,45,47-48,50,53,55,58,61,66-68,72-75,77-78
964			_gCIRC
997			_aTR16524 C
999			_c401556 _d401556