01025cam0-22003371i-450-99000020268040332120060619124424.0000020268FED01000020268(Aleph)000020268FED0100002026820020821d1911----km-y0itay50------baengUSa-------001yyLangley memoir on mechanical flightWashingtonSmithsonian Institution1911X, 320 p.ill.33 cmSmithsonian contributions to knowledge27. 31.: 1887 - 1896 / by Samuel Pierpont Langley2.: 1897-1903 / by Charles M. ManlyMeccanica del volo629.132Langley,Samuel Pierpont3508Manly,Charles M.3509ITUNINARICAUNIMARCBK99000020268040332113 F 17 152336FINBCFINBCLangley memoir on mechanical flight122288UNINA