00295nam a2200109Ia 4500008004100000082001600041100002100057245002900078260004200107300000800149650002800157120425s9999    xx            000 0 und d  a 428  DEF-A  a Deffendall, P H  a Actual business English  b Macmillan & Co. Ltd., New Yorkc1926  a224  a Standard English usage