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Theory of self-excited mechanical oscillations of helicopter rotors with hinged blades (Report / National Advisory Committee for Aeronautics, Report 1351)
Robert F Coleman & Arnold M. Feingold
/ U.S. Government Printing Office 1958
39 pp., softcover, very good. Volumes
Included: 1
ISBN: NA
Subject/Keywords: aeronautics csg
Item #: 462329
$26.18