000			00352nam a22001217a 4500
005			20230904110637.0
008			230904b |||||||| |||| 00| 0 eng d
040			_cGSLRC
082			_aCIR 510 P842 2010
100			_aPorkitt, Kjartan. _939725
245			_aDo you feel lucky?: _bit's maths with the laughs added in! / _cKjartan Poskitt.
942			_2ddc _cBK
999			_c91573 _d91573