000			00392pam a2200145a 44500
082			_aNASA _bCR-1007
100			_aTownsend,G E,Abbott,A S
245	1		_aGUIDANCE, FLIGHT MECHANICS AND TRAJECTORY OPTIMIZATION
260			_a _bNasa, Washington, D.C. _c1968
300			_a151
500			_aBound With Nasa Cr-1006,1008-1010
700			_aPalmer,R R
964			_gCIRC
997			_aTR12938 C
999			_c397980 _d397980