000 00322nam a2200121Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780007302215
082 _a793.74 GOU
100 _aGould, Wayne
245 0 _aBreak-through su doku: from difficult to Fiendish
260 _aLondon:
_bCollins,
_c2009
300 _a208 p
999 _c34085
_d34085