00290nam a2200109Ia 4500008004100000082001600041100001800057245003500075260003400110300000800144650002800152120425s9999    xx            000 0 und d  a 428  VAL-G  a Vallins, G H  a Good English: How to write it  b Pan Books Ltd., Londonc1953  a255  a Standard English usage