01118nam a2200253 i 4500011389294MiAaHDL20141009010000.0m d cr bn ---auaua760419s1976 dcua f00000 eng dpbk. :$12.00sdr-uiuc205081AAV-7248(OCoLC)2122842GPOGPOUIUengrusTheory of the lifting airscrew =Teoriya nesushchego vinta /V. E. Baskin ... [et. al.] ; edited by A. K. Martynov ; translated by W. Z. Stepniewski ; transcribed by W. L. Metz.Washington :U.S. National Aeronautics and Space Administration ;Springfield, Va. :for sale by the National Technical Information Service,1976.xvii, 463 p. :ill. ;27 cm.NASA technical translation ; NASA TT F-823Translation of original published in Moscow, Mashinostroyeniye Press, 1973.Cover title.Bibliography: p. 453-463.Mode of access: Internet.Vortex-motionRotors (Helicopters)Aerodynamics01138929420020415161401.020141009010000.020141112162646.02025-01-01T18:51:20Z2025-01-01T18:30:02ZSDR-UIUCUNKNOWNloader.pl-003-020BKsdr-uiuc205081uiugSDRUIUCuiug.30112104124893UIUv.823205081UIUUIUC20250101googleuiug.30112104124893v.8231976pdbibUS fed doc--NTIS: pubdate < 2020