000			00416pam a2200145a 44500
082			_aNASA _bCR-565
100			_aBrown,H
245	1		_aNAVIGATOR STUDY OF ELECTRIC PROPULSION FOR UNMANNED SCIENTIFIC MISSIONS CONSTANT POWER MISSION ANALYSIS
260			_a _bNasa, Washington, D.C. _c1966
300			_a42
500			_aBound With Nasa Cr-561-564
700			_aTaylor,J R
964			_gCIRC
997			_aTR12580 C
999			_c397753 _d397753