00334nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001500080100002000095245001600115250000800131260003900139300001000178TMU20260626123023.0160921s9999    xx            000 0 und d  a9780658015977  a510bJOH-M  aJohnson, Trevor  aMathematics  a1st  bTeach Yourself Booksc2001aLondon  a284p.