LEADER 01536oam  2200481I  450 
001 9910713529703321
005 20200529105224.0
035   $a(CKB)5470000002502369
035   $a(OCoLC)1127388916
035   $a(EXLCZ)995470000002502369
100   $a20191113d1926      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe drag of airships$hPart I /$fby Clinton H. Havill
210  1$a[Washington, D.C.] :$cNational Advisory Committee for Aeronautics,$d1926.
215   $a1 online resource (26 pages, 17 unnumbered pages) $cillustrations
225 1 $aTechnical notes / National Advisory Committee for Aeronautics ;$vNo. 247
300   $a"September 1926."
300   $aNo Federal Depository Library Program (FDLP) item number.
320   $aIncludes bibliographical references (page 25).
606   $aAirships
606   $aDrag (Aerodynamics)
606   $aAirships$2fast
606   $aDrag (Aerodynamics)$2fast
615  0$aAirships.
615  0$aDrag (Aerodynamics)
615  7$aAirships.
615  7$aDrag (Aerodynamics)
700   $aHavill$b Clinton H.$f1892-1953,$01391104
712 02$aUnited States.$bNational Advisory Committee for Aeronautics,
801  0$bTRAAL
801  1$bTRAAL
801  2$bTRAAL
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910713529703321
996   $aThe drag of airships$93444454
997   $aUNINA