01237nam0-2200349---450-99000876800040332120081128142533.00486646475000876800FED01000876800(Aleph)000876800FED0100087680020081128d1984----km-y0itay50------baengUSy-------001yyRotary-wing aerodynamicsW. Z. Stepniewski, C. N. KeysNew YorkDover19841 v. (varie sequenze)ill.24 cmDover books on engineeringEd. inalterata in unico volume dell'ed. Science and technical information office of the National aeronautics and space administration, 1981, originalmente pubblicata in due volumiContiene: Basic theories of rotor aerodynamics / by W. Z. Spepniewski . Performance prediction of helicopters / by C. N. Keys629.132'311 rid.itaStepniewski,W. Z504131Keys,C. N504132ITUNINARICAUNIMARCBK990008768000403321H43155DINPADINPARotary-wing aerodynamics810833UNINA00891nam 2200289z- 450 991044785460332120000825101640.01-68426-915-6(CKB)4100000011871310(EXLCZ)99410000001187131020210414c1996uuuu -u- -engHearing God's voice my life with scripture in the Churches of Christ /Thomas H. OlbrichtACU Press0-89112-018-1 Hearing God's VoiceChurches of ChristClergyBiographyRestoration movement (Christianity)Churches of ChristClergyBiography.Restoration movement (Christianity)286.6/092BOlbricht Thomas H1141946BOOK9910447854603321Hearing God's voice2862553UNINA