000			00399pam a2200133a 44500
082			_aBTS _bMONO B-647
100			_aHeising,R A
245	1		_aEFFECT OF SHORE STATION LOCATION UPON SIGNALS
260			_a _b _c1931
300			_a10
500			_aBound With Bts Mono B-643-46,651-96 Lack No.648-50,653,657,659,662-65,668,671,675,677-81,683-84,688-92,694-95
964			_gCIRC
997			_aTR17613 C
999			_c404438 _d404438