000			00349pam a2200145a 44500
082			_aBTS _bMONO 1957
100			_aCrawford,A B
245	1		_aSELECTIVE FADING OF MICROWAVES
260			_a _b _c1951
300			_a23
500			_aBound With Bts Mono 1930-56,1958-59 Lack No.1932
700			_aJakes,W C
964			_gCIRC
997			_aTR19499 C
999			_c402582 _d402582