00805nam0 2200265 450 00002221320090128174424.020090128g19521959km-y0itay50------baengGBy-------001yyAir Navigationtheory and practiceE. Brook Williams and W.J.V. BranchLondonPitman & Sons19521959XIX, 644 p., VIII c. di tav.ill.22 cm2001Air Navigation60584Navigazione aerea629.1325121Navigazione aereaWilliams,E. BrookBranch,W.J.V.ITUNIPARTHENOPE20090128RICAUNIMARC000022213S 629.132/2S 435DSA2009Air Navigation60584UNIPARTHENOPE