Collins, Tim,  <br/><br/>
Correct your english errors :   avoid 99% of the common mistakes made by learners of english 

 - ix, 309 pages ;   21 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780071470506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language - Textbooks for foreign speakers. ; English language - Usage. ; English language - Errors of usage.
<br/><br/><label>Dewey Class. No.: </label>428.24