000			00380pam a2200133a 44500
082			_aNASA _bTR R-147
100			_aPhelan,Howad T
245	1		_aCOMPUTATION OF SATELLITE ORBITS BY THE HANSEN METHOD AS MODIFIED BY MUSEN
260			_a _bNasa, Washington, D.C. _c1962
300			_a122
500			_aBound With Nasa Tr R R-141-146,148-50
964			_gCIRC
997			_aTR12456 C
999			_c397153 _d397153