00925nam--2200325---450-99000326365020331620090605082214.0000326365USA01000326365(ALEPH)000326365USA0100032636520090605d1961----km-y0itay50------baengUSa---||||001yyMethods of celestial mechanicsDirk Brouwer, Gerald M. ClemenceNew York [etc.]Academic Press1961XII, 598 p.ill.23 cmAstronomia teoricaMetodi521BROUWER,Dirk604652CLEMENCE,Gerald M.604653ITsalbcISBD990003263650203316521 BRO9459/CBS521BKSCIRSIAV69020090605USA010822Methods of celestial mechanics1118861UNISA