LEADER 01744oam  2200517   450 
001 9910716613903321
005 20210727094455.0
035   $a(CKB)5470000002524030
035   $a(OCoLC)1150919562
035   $a(EXLCZ)995470000002524030
100   $a20200416d1936      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA study of autogiro rotor-blade oscillations in the plane of the rotor disk /$fby John B. Wheatley
210  1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1936.
215   $a1 online resource (14 pages, 10 unnumbered pages) $cillustrations
225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 581
300   $a"September 1936."
300   $aNo Federal Depository Library Program (FDLP) item number.
320   $aIncludes bibliographical references (page 12).
606   $aAutogiros
606   $aRotors (Autogiros)
606   $aRotors$xVibration
606   $aAutogiros$2fast
606   $aRotors (Autogiros)$2fast
606   $aRotors$xVibration$2fast
615  0$aAutogiros.
615  0$aRotors (Autogiros)
615  0$aRotors$xVibration.
615  7$aAutogiros.
615  7$aRotors (Autogiros)
615  7$aRotors$xVibration.
700   $aWheatley$b John B.$0107246
712 02$aUnited States.$bNational Advisory Committee for Aeronautics,
801  0$bTRAAL
801  1$bTRAAL
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910716613903321
996   $aA study of autogiro rotor-blade oscillations in the plane of the rotor disk$93512969
997   $aUNINA