000 00383pam a2200145a 44500
082 _aBTS
_bMONO 4772
100 _aGeyling,F T
245 1 _aPERTURBATION METHODS FOR SATELLITE ORBITS; METHODS OF ORBIT REFINEMENT
260 _a
_b
_c1964
300 _a63
500 _aBound With Bts Mono 4751-4771, 4773-4775
700 _aBlackman,R B
964 _gCIRC
997 _aTR17457 C
999 _c399695
_d399695