000 00397pam a2200133a 44500
082 _aNASA
_bTN D-2129
100 _aSmith,Gerald L
245 1 _aSECONDARY ERRORS AND OFF-DESIGN CONDITIONS IN OPTIMAL ESTIMATION OF SPACE VEHICLE TRAJECTORIES
260 _a
_bNasa, Washington, D.C.
_c1964
300 _a65
500 _aBound With Nasa Tn D-2121-28,2130
964 _gCIRC
997 _aTR12154 C
999 _c397704
_d397704