00440nam a2200193 a 450000500170000002000180001708200170003510000210005224500280007325000120010126000390011330000230015250000190017560000080019463000210020263000110022385600060023485600060024020251219155939.0  a9781840788129  a005.133bMCG  aMcgrath, Miked_  aPython in easy stepsb_  a2nd ed.  aUnited KindombIn Easy Stepsc2020  a192 p.c22 cm.bPB  aIncludes index  bc_  aComputer science  aPython  f_  a_