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005 20111207085236.0
035   $a(CKB)5470000002416464
035   $a(OCoLC)227773976
035   $a(EXLCZ)995470000002416464
100   $a20090316d1991      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aResonant frequency calculations using a hybrid perturbation-galerkin technique$b[electronic resource] /$fJames F. Geer, Carl M. Anderson
210  1$aHampton, Va. :$cInstitute for Computer Applications in Science and Engineering, NASA Langley Research Center,$d[1991]
215   $a1 online resource (i, 27 pages) $cillustrations
225 1 $aICASE report ;$vno. 91-68
225 1 $aNASA contractor report ;$v187632
300   $aTitle from title screen (viewed on Dec. 6, 2011).
300   $a"September 1991."
320   $aIncludes bibliographical references (pages 23-24).
606   $aGalerkin method$2nasat
606   $aNonlinear systems$2nasat
606   $aPendulums$2nasat
606   $aPerturbation theory$2nasat
606   $aResonant frequencies$2nasat
615  7$aGalerkin method.
615  7$aNonlinear systems.
615  7$aPendulums.
615  7$aPerturbation theory.
615  7$aResonant frequencies.
700   $aGeer$b James F$01392593
701   $aAnderson$b Carl M$01392594
712 02$aInstitute for Computer Applications in Science and Engineering.
801  0$bDTICE
801  1$bDTICE
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910701259303321
996   $aResonant frequency calculations using a hybrid perturbation-galerkin technique$93447566
997   $aUNINA