000			00363pam a2200145a 44500
082			_aNASA _bCR-563
100			_aShea,R A
245	1		_aVISUAL DETECTION OF POINT SOURCE TARGETS
260			_a _bNasa, Washington, D.C. _c1966
300			_a65
500			_aBound With Nasa Cr-561-562,564-565
700			_aSummers,L G
964			_gCIRC
997			_aTR12578 C
999			_c397446 _d397446