| Record ID | harvard_bibliographic_metadata/ab.bib.12.20150123.full.mrc:562483644:876 |
| Source | harvard_bibliographic_metadata |
| Download Link | /show-records/harvard_bibliographic_metadata/ab.bib.12.20150123.full.mrc:562483644:876?format=raw |
LEADER: 00876cam a2200253Ia 4500
001 012695753-3
005 20110405122711.0
008 100224s2010 enkac b 001 0 eng d
020 $a9780711034082
020 $a0711034087
035 0 $aocn535489894
040 $aBTCTA$beng$cBTCTA$dYDXCP$dBWK$dOUN$dDEBBG
084 $a8$2ssgn
090 $aD639.S7$bG36 2010x
100 1 $aGannon, Paul.
245 10 $aInside Room 40 :$bthe codebreakers of World War 1 /$cPaul Gannon.
260 $aHersham, Surrey :$bIan Allen Pub.,$c2010.
300 $a287 p., [8] p. of plates :$bill. (some col.), ports. ;$c24 cm.
504 $aIncludes bibliographical references (p. 274-279) and index.
650 0 $aWorld War, 1914-1918$xMilitary intelligence$zGreat Britain.
650 0 $aWorld War, 1914-1918$zGreat Britain$xCryptography.
899 $a415_565446
988 $a20110223
906 $0OCLC