000 00258nam a2200109Ia 4500
008 220623s9999 xx 000 0 und d
020 _a9781780979403
082 _a839.36
100 _aRobert Allen
_9136205
245 0 _aRiddles and Conundrums
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c677483
_d677482