01141nam a2200337 i 450099100147434970753620020507194127.0930511s1990 ||| ||| | eng 0821810421b10852463-39ule_instLE01312808ExLDip.to Matematicaeng523.4AMS 81RSternberg, Shlomo12408Variations on a theme by Kepler /V. Guillemin, S. SternbergProvidence, R.I. :American Mathematical Society,1990vii, 88 p. ;26 cmColloquium publications, 0065-9258 ;42Conformal geometryKepler, JohannesLie groupsSymmetryTheory of planetsGuillemin, Victor.b1085246323-02-1728-06-02991001474349707536LE013 70F GUI11 (1990)12013000288420le013-E0.00-l- 01110.i1096399628-06-02Variations on a theme by Kepler918313UNISALENTOle01301-01-93ma -engxx 01