00769nam0 2200265 450 00002128620090109122918.020090109d1965----km-y0itay50------baengUSy-------001yyUnmanned space flightJohn E. NaugleNew YorkHoltc1965175 p.ill.20 cmHolt library of science2001Holt library of scienceUnmanned space flight48097Geodesia629.421AstronauticaNaugle,John E.504610ITUNIPARTHENOPE20090109RICAUNIMARC000021286G 629.43/1G 534DSA2008Unmanned space flight48097UNIPARTHENOPE