000			00433pam a2200145a 44500
082			_aBTS _bMONO 2823
100			_aFriis,H T,Crawford,A B
245	1		_aA REFLECTION THEORY FOR PROPAGATION BEYOND THE HORIZON
260			_a _bJet Propulsion Laboratory, Pasadena, California _c1957
300			_a18
500			_aBound With Bts Mono 2801-2822,2824-2825 Lack No 2806
700			_aHogg,D C
964			_gCIRC
997			_aTR18397 C
999			_c401236 _d401236