Duckworth, Michael. <br/><br/>
Business grammar & practice / 
Michael, Duckworth 
 - 1st ed.  New Edition 
 - Oxford :  Oxford University Press,  2003. 
 - 232 p. ;  28 cm. 
 - Oxford Business English .
<br/><br/><label>ISBN: </label>9780194570794 (pbk.) 
<br/><br/><label>Subjects--Index Terms: </label>English language--Business English English language--Grammar 
<br/><br/><label>Dewey Class. No.: </label>428.24  / DUC