00755nam0-22002771i-450-990007752820403321000775282FED01000775282(Aleph)000775282FED0100077528220021010d--------km-y0itay50------baitaSpacetrackWatchdog of the skiesC. CoombsNew YorkMorrow1969128 p.24 cmSul front.: Illustrated with 50 photographs and diagrams343.096Coombs,Charles278769ITUNINARICAUNIMARCBK99000775282040332129-A-108978 nav.DDCPDDCPSpacetrack667150UNINAGEN01