000 00519nam a2200169Ia 4500
008 191130s2007##################000#0#eng##
020 _a9781844425822
040 _aACL
_cACL
082 _a793.73 CAR
245 _aPuzzler code crackers : over 200 new code cracking puzzles from the UK's leading puzzle publisher
_cCarlton
260 _aLondon
_bCarlton Books
_c2007
300 _a256 p. : 20 cm
650 _aPuzzles
990 _af3619531ac10000c0227595c01cab979
991 _a380884
999 _c388891
_d388891