00737nam0 2200241 450 00002334520090220121806.020090220d1951----km-y0itay50------baspaESa-------001yyNavegacion astronomicaC. Pombo SomozaMadridBIblioteca del aviador1951ix, 296 p.ill.22 cmNavegacion astronomica46360Navigazione astronomica52721Navigazione astronomicaPombo Somoza,C.070633097ITUNIPARTHENOPE200900218RICAUNIMARC000023345S 527/8S A, 180DSA2009Navegacion astronomica46360UNIPARTHENOPE