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005 20110524145208.0
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035   $a(OCoLC)679603970
035   $a(EXLCZ)993390000000019687
100   $a20101108d2007      ua             0
101 0 $aeng
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181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aBrigadier John Tiltman$b[electronic resource] $ea giant among cryptanalysts
210  1$aFort George G. Meade, Md. :$cCenter for Cryptologic History, National Security Agency,$d2007.
215   $a1 online resource (65 pages) $cportrait
300   $aTitle from title screen (viewed on May 24, 2011).
300   $aPagination skips from p. 52 to 58.
517   $aBrigadier John Tiltman
606   $aCryptographers$vBiography
607   $aUnited States$xHistory, Military$y20th century
607   $aGreat Britain$xHistory, Military$y20th century
608   $aBiographies.$2lcgft
615  0$aCryptographers
700   $aClabby$b John F.$f1950-$01386260
712 02$aUnited States.$bNational Security Agency/Central Security Service.$bCenter for Cryptologic History.
801  0$bUMI
801  1$bUMI
801  2$bCEF
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910703148903321
996   $aBrigadier John Tiltman$93435050
997   $aUNINA