00950nam0 2200265 450 00002020420081203102146.020081203d1968----km-y0itay50------baengitaITy-------001yyModern questions of celestial mechanics1. ciclo, Bressanone,coordinatore G. Colombo21-31 maggio 1967RomaCremonese1968240 p.28 cmIn testa al front.: Centro internazionale matematico estivo (C.I.M.E.)Modern questions of celestial mechanics55699Astronomia teorica52117Astronomia teoricaColombo,Giuseppe<1920-1984>Centro internazionale matematico estivoITUNIPARTHENOPE20081203RICAUNIMARC000020204M 521.1/2M 344DSA2008Modern questions of celestial mechanics55699UNIPARTHENOPE