000 00402pam a2200133a 44500
082 _aNASA
_bTN D-1350
100 _aMusen,Peter
245 1 _aCOMPUTATION OF THE PERTURBATIONS OF NEARLY CIRCULAR ORBITS, USING A NON-SINGULAR SET OF VECTORIAL ELEMENTS.
260 _a
_bNasa, Washington, D.C.
_c1962
300 _a24
500 _aBound With Nasa Tn D-1341-49
964 _gCIRC
997 _aTR12665 C
999 _c397085
_d397085