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035   $a(OCoLC)793596040
035   $a(EXLCZ)995470000002420273
100   $a20120515d2011      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aPlanetary gearbox fault detection using vibration separation techniques$b[electronic resource] /$fDavid G. Lewicki ... [and others] ; prepared for the 67th Annual Forum and Technology Display (Forum 67) sponsored by the American Helicopter Society (AHS), Virginia Beach, Virginia, May 3-5, 2011
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$d[2011]
215   $a1 online resource (14 pages) $ccolor illustrations
225 1 $aNASA/TM ;$v2011-217127
300   $aTitle from title screen (viewed on May 15, 2012).
300   $a"November 2011."
300   $a"AHS2011-000134."
320   $aIncludes bibliographical references (pages 13-14).
606   $aCracks$2nasat
606   $aFault detection$2nasat
606   $aGear teeth$2nasat
606   $aRotary wings$2nasat
606   $aTransmissions (machine elements)$2nasat
606   $aVibration$2nasat
606   $aBearings$2nasat
615  7$aCracks.
615  7$aFault detection.
615  7$aGear teeth.
615  7$aRotary wings.
615  7$aTransmissions (machine elements)
615  7$aVibration.
615  7$aBearings.
701   $aLewicki$b David G$01397913
712 02$aNASA Glenn Research Center.
712 12$aAHS Forum and Technology Display$d(67th :$f2011 :$eVirginia Beach, Va.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910701782203321
996   $aPlanetary gearbox fault detection using vibration separation techniques$93467747
997   $aUNINA