000 00301nam a2200121Ia 4500
008 170101s1961 xx 000 0 und d
082 _a521 BRO
100 _aBrouwer Dirk
245 0 _aMethods of Celestial Mechanics
260 _aLondon
_bAcademic Press
_c1961
300 _a598 p.
942 _2ddc
_cB
999 _c401516
_d401516