000 00292 a2200109 4500
001 12713
082 _a521.22 BEU
090 _c9708
_d9708
100 _aBeutler,Gerhard
245 _aMethods of celestial Mechanics: Physical,Mathmatical and Numerical Principles
260 _bSpringer
_c2005
942 _aNUST-CAE
_k521.22 BEU
999 _c247786
_d247786