00747nam0 2200241 450 00001369220180525092714.020080627d1961----km-y0itay50------baengrusUSy-------001yy<<The >>determination of orbitsA. D. Dubyagotranslated from the russian by R. D. Burke ... [et al.]New YorkMacmillan Company1961xiv, 434 p.24 cmOrbite525.319Dubyago,Aleksandr Dmitrievich631600Burke,R. D.ITUNIPARTHENOPE20080627RICAUNIMARC000013692525.3/10016590PISTDetermination of orbits1203321UNIPARTHENOPE