International English: a guide to varieties of standard English 
Trudgill, Peter. 
 - Fourth edition. 
 -  Arnold.  2002 
 - viii, 153 pages 
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<br/><br/><label>ISBN: </label>0-340-80834-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>428.0071 T76i 2002