00278nam a2200109Ia 4500008004100000082001500041100001800056245004700074260003000121300000900151650000800160060110s9999    xx            000 0 und d  a420bHOW/M  aHOWARD, Peter  aMistakes to avoid in englishcPeter Howard  bOrient Longman Ltd.c1997  a68p.  a420