000 00374nam a2200157Ia 4500
008 170101s1971 xx 000 0 und d
082 _a531.555 4 G28I
100 _aGEYLING, Franz T
245 0 _aIntroduction to orbital mechanics
260 _bReading, U.S.
_c1971
300 _a349p
650 _aORBITS
653 _aMECHANICS
653 _aORBITS
942 _2ddc
_cB
999 _c47938
_d47938