00886nam0 2200241 450 00001216520080530162854.020080530d1960----km-y0itay50------baengUSa-------101yy<<The >>exploration of spacea symposium on space physicssponsored by the National Academy of Sciences, the National Aeronautics and Space Administration, the American Physical Societyedited by Robert JastrowApril 29-30, 1959New YorkMacmillan1960160 p.ill.26 cmFisica spaziale50519Jastrow, RobertSymposium on space physics<1959 :Washington>631386ITUNIPARTHENOPE20080530RICAUNIMARC000012165505/10014382NAVA1Exploration of space1203093UNIPARTHENOPE