LEADER 01672oam  2200469   450 
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035   $a(CKB)5470000002508671
035   $a(OCoLC)937438010
035   $a(EXLCZ)995470000002508671
100   $a20160208d1931      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aComparison of weights of 17ST and steel tubular structural members used in aircraft construction /$fby E.C. Hartmann
210  1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1931.
215   $a1 online resource (17 pages, 5 unnumbered pages) $cillustrations
225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 378
300   $a"May, 1931."
300   $aNo Federal Depository Library Program (FDLP) item number.
320   $aIncludes bibliographical reference (page 13).
606   $aTubes, Steel$xTesting
606   $aLoads (Mechanics)
606   $aLoads (Mechanics)$2fast
606   $aTubes, Steel$xTesting$2fast
615  0$aTubes, Steel$xTesting.
615  0$aLoads (Mechanics)
615  7$aLoads (Mechanics)
615  7$aTubes, Steel$xTesting.
700   $aHartmann$b E. C.$01415621
712 02$aUnited States.$bNational Advisory Committee for Aeronautics,
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bCOP
801  2$bGPO
906   $aBOOK
912   $a9910715134503321
996   $aComparison of weights of 17ST and steel tubular structural members used in aircraft construction$93518186
997   $aUNINA