00705nam a2200169Ia 4500003000900000008004100009040001600050080001500066111011900081245017700200260004200377300001500419650001800434650002400452700002900476710003000505IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a521.2bPER  aInternational Symposium on Periodic Orbits, Stability and Resonances cUniversity of Sao Paulo, Brasild1969 0aPeriodic orbits, stability and resonancesbproceedings of a symposium conducted by the University of São Paulo, Brasil, 4-12 September, 1969cedited by G. E. O. Giacaglia  aDordrechtbD. Reidel Publishingc1970  axiv, 530p.  aAstrodynamics  aCelestial mechanics  aGiacaglia, G. E. O., ed.  aUniversity of São Paulo